inclined; disposed; given; prone: too apt to slander others.
2.
likely: Am I apt to find him at home?
3.
unusually intelligent; able to learn quickly and easily: an apt pupil.
4.
suited to the purpose or occasion; appropriate: an apt metaphor; a few apt remarks on world peace.
5.
Archaic. prepared; ready; willing.
Origin: 1350–1400; Middle English (< Anglo-French ) < Latin aptus fastened, fitted, fitting, appropriate, equivalent to ap- fasten, attach + -tus past participle suffix
Related forms
apt·ly, adverb
apt·ness, noun
o·ver·apt, adjective
o·ver·apt·ly, adverb
o·ver·apt·ness, noun
Can be confused:apt, likely (see synonym note at the current entry; see usage note at likely).
Synonyms 1. liable. 2.See likely.3. clever, bright; adaptable; handy, adroit, dexterous, skillful. 4. fitting, meet, germane, felicitous. 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.
Usage note 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. EXPANDSee also liable.
late 14c., "suited, fitted, adapted," from L. aptus "fit, suited," pp. of *apere "to attach, join, tie to," from PIE base *ap- "to grasp, take, reach" (cf. Skt. apnoti "he reaches," L. apisci "to reach after, attain," Hitt. epmi "I seize"). Elliptical sense of "becoming, appropriate" is from 1560s; sense