/ Dictionary / Index U unapt: Meaning and Definition of Find definitions for: un•apt Pronunciation: (un-apt'), [key] — adj. not appropriate; unfit; unsuitable: an unapt answer. not prone, likely, or disposed: She is unapt to waste what she has accumulated with such effort. deficient in aptitude or capacity; slow; dull: an unapt student. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. unappropriated unargued Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language