apt
1 Americanadjective
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inclined; disposed; given; prone.
too apt to slander others.
- Synonyms:
- liable
-
Am I apt to find him at home?
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unusually intelligent; able to learn quickly and easily.
an apt pupil.
-
suited to the purpose or occasion; appropriate.
an apt metaphor; a few apt remarks on world peace.
- Synonyms:
- felicitous, germane, meet, fitting
-
Archaic. prepared; ready; willing.
abbreviation
plural
aptsadjective
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suitable for the circumstance or purpose; appropriate
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(postpositive; foll by an infinitive) having a tendency (to behave as specified)
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having the ability to learn and understand easily; clever (esp in the phrase an apt pupil )
abbreviation
Usage
Some usage guides insist that apt followed by an infinitive can or should be used to mean only “inclined, disposed”: He is apt to ignore matters he regards as unimportant. In fact, apt is standard in all varieties of speech and writing as a synonym for likely in contexts that suggest probability without any implication of a natural disposition toward: Hostilities are apt to break out if the confrontation is not soon resolved. She is apt to arrive almost any time now. See also liable, likely.
Related Words
Apt, pertinent, relevant all refer to something suitable or fitting. Apt means to the point and particularly appropriate: an apt comment. Pertinent means pertaining to the matter in hand: a pertinent remark. Relevant means directly related to and important to the subject: a relevant opinion.
Other Word Forms
- aptly adverb
- aptness noun
- overapt adjective
- overaptness noun
Etymology
Origin of apt1
First recorded in 1350–1400; Middle English, from Latin aptus “fastened, fitted, fitting, appropriate,” equivalent to ap(ere) “fasten, attach” + -tus past participle suffix
Origin of apt.2
First recorded in 1900–05
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Mr. Wright suggests this is less a “crisis” or a “collapse” than a “prolonged decay,” which is apt.
From The Wall Street Journal • Mar. 19, 2026
The Brazilian, although an apt dueller, was caught watching the ball like many zonal markers do.
From BBC • Mar. 8, 2026
And the comparison to Bowie’s West German sojourn is apt: working with his producers, Styles has clearly immersed himself in the avant-garde, taking chances, and embracing idiosyncrasy.
From Salon • Mar. 6, 2026
The adverb is apt because dividend-paying stocks have long struggled.
From Barron's • Feb. 19, 2026
So Mary Alice was apt to stop cold on a sidewalk and run through a tap routine in her regular sandals.
From "A Long Way from Chicago" by Richard Peck
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.