The TOEFL iBT exam demands a strong grasp of high-frequency academic vocabulary across its Reading, Listening, Speaking, and Writing sections. Rather than relying on simple synonyms, the test evaluates your ability to understand complex terms embedded within scholarly texts, university lectures, and formal discussions. Building an advanced lexical resource involves mastering terms from the Academic Word List (AWL), decoding words through context, and replacing vague language with precise academic terminology. The following practice multiple-choice questions target essential TOEFL vocabulary to sharpen your comprehension and expression.
1. Which word is the closest synonym for 'abundant'?
Correct Answer: a) Plentiful
Explanation:
Abundant means existing or available in large quantities; plentiful.
2. If a statement is described as 'ambiguous', it is:
Correct Answer: b) Open to more than one interpretation
Explanation:
Ambiguous refers to language that does not have a clear, single meaning.
3. What does the word 'anomaly' mean?
Correct Answer: b) Something that deviates from what is standard or normal
Explanation:
An anomaly is an irregularity or an exception to the common rule.
4. A 'benevolent' leader is one who is:
Correct Answer: b) Well-meaning and kindly
Explanation:
Benevolent comes from Latin roots meaning 'good' and 'will', describing someone who is kind and generous.
5. Choose the best antonym for 'candid':
Correct Answer: b) Deceitful
Explanation:
Candid means truthful and straightforward, so its opposite is deceitful or dishonest.
6. To 'corroborate' a theory means to:
Correct Answer: a) Confirm or give support to it
Explanation:
Corroborate means to support with evidence or authority; to make more certain.
7. Which of the following best defines 'diligence'?
Correct Answer: a) Careful and persistent work or effort
Explanation:
Diligence is the quality of working hard and paying careful attention to tasks.
8. The professor tried to 'elucidate' the complex physics concept. Elucidate means to:
Correct Answer: b) Make clear or explain
Explanation:
Elucidate literally means to shed light upon something, making it easier to understand.
9. An 'ephemeral' trend is one that:
Correct Answer: a) Lasts for a very short time
Explanation:
Ephemeral describes things that are transitory or fleeting, not permanent.
10. If a plan is 'feasible', it is:
Correct Answer: b) Possible to do easily or conveniently
Explanation:
Feasible means capable of being done, carried out, or brought about.
11. A 'gregarious' person is typically:
Correct Answer: a) Fond of company; sociable
Explanation:
Gregarious describes someone who is outgoing, sociable, and enjoys being in crowds.
12. What is the meaning of 'hierarchy'?
Correct Answer: b) A system in which people or groups are ranked according to status or authority
Explanation:
Hierarchy refers to an organizational structure based on levels of power or importance.
13. An 'inevitable' outcome is one that is:
Correct Answer: b) Certain to happen; unavoidable
Explanation:
Inevitable means incapable of being avoided or evaded.
14. To 'juxtapose' two images means to:
Correct Answer: b) Place or deal with them close together for contrasting effect
Explanation:
Juxtapose means to place side by side, especially for comparison or contrast.
15. A 'lucid' explanation is:
Correct Answer: a) Expressed clearly and easy to understand
Explanation:
Lucid means clear to the understanding or having a clear mind.
16. Which of the following best describes someone who is 'meticulous'?
Correct Answer: b) Showing great attention to detail; very careful and precise
Explanation:
Meticulous implies extreme care in the consideration or treatment of details.
17. To 'mitigate' a problem means to:
Correct Answer: a) Make it less severe, harmful, or painful
Explanation:
Mitigate means to lessen in force or intensity, making something less severe.
18. A 'nonchalant' attitude can best be described as:
Correct Answer: a) Feeling or appearing casually calm and relaxed
Explanation:
Nonchalant means having an air of easy unconcern or indifference.
19. Technology that is 'obsolete' is:
Correct Answer: b) No longer produced or used; out of date
Explanation:
Obsolete refers to something that is no longer in use or has been superseded by something newer.
20. A 'pragmatic' approach to solving a problem is one that is:
Correct Answer: b) Practical and realistic rather than theoretical
Explanation:
Pragmatic means dealing with things sensibly and realistically in a way that is based on practical rather than theoretical considerations.
21. Which word is the closest synonym for 'prolific'?
Correct Answer: b) Productive
Explanation:
Prolific means producing a large amount of something, highly productive.
22. If a statement is 'redundant', it is:
Correct Answer: b) Not or no longer needed or useful; superfluous
Explanation:
Redundant means exceeding what is necessary or normal, often referring to unnecessary repetition.
23. To 'scrutinize' a document means to:
Correct Answer: a) Examine or inspect it closely and thoroughly
Explanation:
Scrutinize means to examine carefully, especially in a critical way.
24. Which of the following is considered 'tangible'?
Correct Answer: b) A physical book
Explanation:
Tangible means perceptible by touch; having physical substance.
25. Smartphones are now 'ubiquitous'. Ubiquitous means:
Correct Answer: b) Present, appearing, or found everywhere
Explanation:
Ubiquitous means existing or being everywhere at the same time.
26. A 'viable' alternative is one that is:
Correct Answer: a) Capable of working successfully; feasible
Explanation:
Viable means capable of living, growing, or developing; practically workable.
27. To 'alleviate' pain means to:
Correct Answer: b) Make it less severe
Explanation:
Alleviate means to relieve or lessen, making a problem or pain less severe.
28. What does it mean to 'bolster' an argument?
Correct Answer: b) To support or strengthen it
Explanation:
Bolster means to provide support, reinforcement, or strength to something.
29. A 'conundrum' is best described as:
Correct Answer: b) A confusing and difficult problem or question
Explanation:
A conundrum is an intricate and difficult problem, often treated like a riddle.
30. To 'deviate' from a plan is to:
Correct Answer: b) Depart from an established course
Explanation:
Deviate means to stray from a standard, principle, or topic.
31. If you try to 'emulate' someone, you are trying to:
Correct Answer: b) Match or surpass them, typically by imitation
Explanation:
Emulate means to strive to equal or excel, often through imitation.
32. A 'frivolous' lawsuit is one that is:
Correct Answer: a) Not having any serious purpose or value
Explanation:
Frivolous implies a lack of seriousness, sense, or importance.
33. A 'heinous' crime is:
Correct Answer: b) Utterly odious or wicked
Explanation:
Heinous describes something that is hatefully or shockingly evil.
34. An 'inadvertent' mistake is one that was:
Correct Answer: b) Not resulting from or achieved through deliberate planning
Explanation:
Inadvertent means unintentional or accidental.
35. Feeling 'lethargic' means feeling:
Correct Answer: b) Sluggish and apathetic
Explanation:
Lethargic describes a state of sluggishness, inactivity, and apathy.
36. A 'mundane' task is typically:
Correct Answer: b) Lacking interest or excitement; dull
Explanation:
Mundane refers to things that are ordinary, everyday, and often boring.
37. Which of the following is a synonym for 'nefarious'?
Correct Answer: a) Wicked
Explanation:
Nefarious means wicked, evil, or criminal.
38. An 'ostentatious' display of wealth is intended to:
Correct Answer: b) Attract notice and impress others
Explanation:
Ostentatious means characterized by vulgar or pretentious display; designed to impress or attract notice.
39. A 'paradox' is a statement that:
Correct Answer: b) Seems self-contradictory but may in fact be true
Explanation:
A paradox is a seemingly absurd or self-contradictory statement that when investigated or explained may prove to be well founded or true.
40. If something is the 'quintessential' example, it is the:
Correct Answer: b) Most perfect or typical example of a quality or class
Explanation:
Quintessential represents the most perfect or typical embodiment of something.
41. A 'reticent' person is someone who:
Correct Answer: b) Is not revealing of their thoughts or feelings readily
Explanation:
Reticent means inclined to be silent or uncommunicative in speech; reserved.
42. To be 'stoic' means to:
Correct Answer: a) Endure pain or hardship without showing feelings or complaining
Explanation:
Stoic describes someone who can endure hardship without displaying emotion or complaining.
43. Feeling 'trepidation' means feeling:
Correct Answer: b) A feeling of fear or agitation about something that may happen
Explanation:
Trepidation is a nervous or fearful feeling of uncertain agitation.
44. To 'vacillate' on a decision means to:
Correct Answer: b) Alternate or waver between different opinions or actions
Explanation:
Vacillate means to waver in mind, will, or feeling; to hesitate in choice of opinions or courses.
45. When the moon's light begins to 'wane', it is:
Correct Answer: b) Decreasing in vigor, power, or extent
Explanation:
Wane means to decrease in size, extent, or degree.
46. A 'zealous' supporter is one who is:
Correct Answer: b) Showing great energy or enthusiasm in pursuit of a cause
Explanation:
Zealous implies feeling or showing strong and energetic support for a person, cause, etc.
47. An 'audacious' plan is one that is:
Correct Answer: a) Showing a willingness to take surprisingly bold risks
Explanation:
Audacious means recklessly bold or daring.
48. What is a 'cacophony'?
Correct Answer: b) A harsh, discordant mixture of sounds
Explanation:
Cacophony refers to a prolonged, harsh, or jarring mixture of sounds.
49. To 'deride' someone means to:
Correct Answer: a) Express contempt for; ridicule
Explanation:
Deride means to laugh at in scorn or contempt.
50. An 'enigma' is a person or thing that is:
Correct Answer: b) Mysterious, puzzling, or difficult to understand
Explanation:
An enigma is something hard to understand or explain; a puzzle.
51. A 'fervent' belief is one that is:
Correct Answer: b) Displayed with passionate intensity
Explanation:
Fervent means exhibiting or marked by great intensity of feeling.
52. A 'hackneyed' phrase is one that is:
Correct Answer: b) Lacking significance through having been overused
Explanation:
Hackneyed describes something that has become unoriginal or trite due to overuse.
53. Someone with 'impeccable' manners has manners that are:
Correct Answer: b) In accordance with the highest standards; faultless
Explanation:
Impeccable means free from fault or blame; flawless.
54. A 'judicious' decision is one made with:
Correct Answer: b) Good judgment or sense
Explanation:
Judicious means having, exercising, or characterized by sound judgment.
55. To 'lament' means to:
Correct Answer: b) Express passionate grief or sorrow
Explanation:
Lament means to mourn aloud or express sorrow or regret.
56. A 'maverick' is someone who:
Correct Answer: b) Is an unorthodox or independent-minded person
Explanation:
A maverick is an independent individual who does not go along with a group or party.
57. What is a 'nuance'?
Correct Answer: b) A subtle difference in or shade of meaning, expression, or sound
Explanation:
Nuance refers to a very small difference in color, tone, meaning, etc.
58. To 'obfuscate' an issue means to:
Correct Answer: a) Render it obscure, unclear, or unintelligible
Explanation:
Obfuscate means to make something difficult to understand or perceive.
59. A 'plausible' excuse is one that is:
Correct Answer: b) Seeming reasonable or probable
Explanation:
Plausible means having an appearance of truth or reason; seemingly worthy of approval or acceptance.
60. To 'quell' a rebellion is to:
Correct Answer: b) Put an end to it, typically by the use of force
Explanation:
Quell means to thoroughly overwhelm and reduce to submission or passivity.
61. If you 'revere' someone, you:
Correct Answer: b) Feel deep respect or admiration for them
Explanation:
Revere means to show devoted deferential honor to; regard as worthy of great honor.
62. Rain that is 'sporadic' is:
Correct Answer: b) Occurring at irregular intervals or only in a few places
Explanation:
Sporadic describes things happening occasionally, singly, or in irregular or random instances.
63. To 'thwart' someone's plans means to:
Correct Answer: b) Prevent someone from accomplishing something
Explanation:
Thwart means to oppose successfully; defeat the hopes or aspirations of.
64. An 'unprecedented' event is one that has:
Correct Answer: b) Never been done or known before
Explanation:
Unprecedented means having no precedent; novel or unexampled.
65. To 'vindicate' someone is to:
Correct Answer: a) Clear them of blame or suspicion
Explanation:
Vindicate means to free from allegation or blame; to justify or defend.
66. Someone who is 'adept' at a task is:
Correct Answer: b) Very skilled or proficient at it
Explanation:
Adept means highly skilled or well-trained.
67. A 'banal' conversation is:
Correct Answer: b) So lacking in originality as to be obvious and boring
Explanation:
Banal describes something devoid of freshness or originality; trite.
68. A 'capricious' leader is one who:
Correct Answer: b) Is given to sudden and unaccountable changes of mood or behavior
Explanation:
Capricious implies being governed by unpredictable impulses or whims.
69. A 'dearth' of evidence means there is:
Correct Answer: b) A scarcity or lack of evidence
Explanation:
Dearth means an inadequate supply or scarcity.
70. To 'elicit' a response is to:
Correct Answer: a) Evoke or draw out a response from someone
Explanation:
Elicit means to draw forth or bring out something latent or potential.
71. A 'fastidious' cleaner is one who is:
Correct Answer: a) Very attentive to and concerned about accuracy and detail
Explanation:
Fastidious means showing or demanding excessive delicacy or care; meticulous.
72. To 'galvanize' a team means to:
Correct Answer: a) Shock or excite them into taking action
Explanation:
Galvanize means to stimulate or excite as if by an electric shock.
73. Which of the following is a synonym for 'hinder'?
Correct Answer: b) Obstruct
Explanation:
Hinder means to make slow or difficult the progress of; to hold back.
74. An 'illicit' activity is one that is:
Correct Answer: b) Forbidden by law, rules, or custom
Explanation:
Illicit means not permitted; unlawful.
75. What is 'jargon'?
Correct Answer: b) Special words or expressions used by a profession that are difficult for others to understand
Explanation:
Jargon refers to the technical terminology or characteristic idiom of a special activity or group.
76. To 'kindle' a fire or an interest means to:
Correct Answer: b) Arouse or inspire it
Explanation:
Kindle means to start a fire or to stir up/arouse an emotion or interest.
77. A 'languid' movement is:
Correct Answer: b) Displaying a disinclination for physical exertion or effort; slow and relaxed
Explanation:
Languid implies a lack of energy, vitality, or sluggishness.
78. A 'magnanimous' victor is one who is:
Correct Answer: b) Very generous or forgiving, especially toward a rival or someone less powerful
Explanation:
Magnanimous means showing or suggesting a lofty and courageous spirit; forgiving.
79. What is 'nostalgia'?
Correct Answer: b) A sentimental longing or wistful affection for the past
Explanation:
Nostalgia is the state of being homesick or a wistful yearning for a past period.
80. Dark, 'ominous' clouds suggest that:
Correct Answer: b) Something bad or unpleasant is going to happen
Explanation:
Ominous means giving the impression that something bad or disastrous is about to happen.
81. A new 'paradigm' in science refers to:
Correct Answer: b) A typical example or pattern of something; a model or overarching framework
Explanation:
A paradigm is a philosophical and theoretical framework of a scientific school or discipline.
82. Which of the following defines 'qualitative' data?
Correct Answer: b) Data relating to, measuring, or measured by the quality of something rather than its quantity
Explanation:
Qualitative describes information that is non-numerical and focuses on characteristics and qualities.
83. A 'resilient' material is one that:
Correct Answer: b) Is able to recoil or spring back into shape after bending, stretching, or being compressed
Explanation:
Resilient means capable of withstanding shock without permanent deformation or rupture.
84. If information is 'superfluous', it is:
Correct Answer: b) Unnecessary, especially through being more than enough
Explanation:
Superfluous means exceeding what is sufficient or necessary; extra.
85. A 'tenacious' grip is one that is:
Correct Answer: b) Tending to keep a firm hold of something; clinging or adhering closely
Explanation:
Tenacious means not easily pulled apart; persistent in maintaining something valued or desired.
86. To 'undermine' someone's authority means to:
Correct Answer: b) Lessen the effectiveness, power, or ability of it, especially gradually or insidiously
Explanation:
Undermine means to subvert or weaken secretly or gradually.
87. A 'voracious' reader is one who:
Correct Answer: b) Has a very eager approach to reading; reads vast quantities
Explanation:
Voracious means having a huge appetite or being excessively eager.
88. If the circumstances 'warrant' an investigation, they:
Correct Answer: b) Justify or necessitate it as a course of action
Explanation:
To warrant means to serve as or give adequate ground or reason for something.
89. To 'yield' in a negotiation means to:
Correct Answer: a) Give way to arguments, demands, or pressure
Explanation:
While 'yield' can mean to produce (like crops), in a social or physical context it means to surrender or give way.
90. The 'zenith' of a career is its:
Correct Answer: c) Time at which something is most powerful or successful; the peak
Explanation:
Zenith refers to the culminating point or the highest point.
91. An 'aesthetic' choice is primarily concerned with:
Correct Answer: b) Beauty or the appreciation of beauty
Explanation:
Aesthetic relates to the beautiful, as opposed to the useful, scientific, or moral.
92. If a city's population begins to 'burgeon', it is:
Correct Answer: b) Beginning to grow or increase rapidly; flourishing
Explanation:
Burgeon means to grow and expand rapidly; flourish.
93. In chemistry and general usage, a 'catalyst' is:
Correct Answer: b) A substance or person that precipitates an event or change
Explanation:
A catalyst is an agent that provokes or speeds significant change or action.
94. A 'discrepancy' between two reports means there is a:
Correct Answer: b) Lack of compatibility or similarity between two or more facts
Explanation:
Discrepancy refers to the quality or state of disagreeing or being at variance.
95. An 'empirical' study is based on:
Correct Answer: b) Observation or experience rather than theory or pure logic
Explanation:
Empirical means originating in or based on observation or experience.
96. A 'facet' of a complex problem is:
Correct Answer: b) One side or aspect of it
Explanation:
A facet is a phase or aspect, similar to the flat surfaces cut onto a gemstone.
97. Which of the following is an example of a 'genre'?
Correct Answer: b) Science fiction
Explanation:
Genre is a category of artistic, musical, or literary composition characterized by a particular style, form, or content.
98. A 'hostile' environment is one that is:
Correct Answer: b) Unfriendly, antagonistic, or opposed
Explanation:
Hostile means marked by malevolence and a desire to oppose or fight.
99. Plants that are 'indigenous' to an area are:
Correct Answer: b) Originating or occurring naturally in that particular place; native
Explanation:
Indigenous describes something produced, living, or existing naturally in a particular region.
100. If an issue falls outside a court's 'jurisdiction', it means:
Correct Answer: b) The court does not have the official power to make legal decisions and judgments about it
Explanation:
Jurisdiction is the power, right, or authority to interpret and apply the law in a specific area or domain.
