Definition of imperfect in English:

imperfect

adjective

1Not perfect; faulty or incomplete.
‘an imperfect grasp of English’
- ‘Most believers are imperfect in one way or another.’
- ‘But like most human institutions, scientific peer review is limited in scope and imperfect.’
- ‘However, gravitational lenses are imperfect because the rays that pass closest to the lensing mass are deflected more than rays passing further away.’
- ‘It is wise to recognize we are all imperfect in some way.’
- ‘It's tough trying to be perfect in an imperfect world.’
- ‘For once, the concept was great but the execution imperfect.’
- ‘In a country that doesn't have or especially want an identity card, all forms of identification are imperfect by definition.’
- ‘It may be of imperfect obligation, imperfect in the sense that it does not withdraw jurisdiction.’
- ‘Public justice can only be partial and imperfect - a kind of metonymy for the ideal of justice.’
- ‘It makes no sense in a machine world to limit the functionality of perfect components so that imperfect components don't wear out or break - certainly not if you can replace them.’
- ‘He is here following Socrates' method of the elenchus, where you propose a definition, but then throw it away if it is shown to be in some way imperfect.’
- ‘It was one of my great disappointments with my father; we're all imperfect, but he just never accepted responsibility.’
- ‘And, as everyone knows, those who are imperfect must be punished mercilessly.’
- ‘And thus, it had been the perfect end to the imperfect day.’
- ‘It's messy and imperfect because we are both of those things.’
- ‘It's imperfect in the way that all low-budget features are.’
- ‘He or she can resort to autobiographies and biographies - some positive, others negative, and all imperfect in one way or another.’
- ‘Cutting loose from the unsung genius is, however, his only chance at real fulfillment, real love, real mastery, transient and imperfect as they are.’
- ‘Because we are human and imperfect, forgiveness can be very difficult for us.’
- ‘So many of us understand others are human and imperfect, but forget the same is true for ourselves.’
faulty, flawed, defective, shoddy, unsound, unsaleable, unsellable, unfit, inferior, second-rate, below par, below standard, substandard
incomplete, abridged, not whole, not entire, partial, unfinished, half-done
broken, disjointed, faltering, halting, hesitant, rudimentary, limited, non-fluent, deficient
View synonyms
2Grammar
(of a tense) denoting a past action in progress but not completed at the time in question.
- ‘In Spanish, Senora Montoya invited me into her classroom, boasting about my superior abilities to conjugate verbs in the imperfect tense the quickest in the class.’
- ‘By his use of the Hebrew imperfect tense, the psalmist shows his present trust in God is based on past experiences of God's presence and help.’
- ‘I'm not asking that you be able to name the preterit, imperfect, and subjunctive forms of the verb ‘to be.’’
- ‘The difficulty comes from the fact that the imperfect here does not coherently offer a continuously unfolding present that would culminate in the receiving of the letter.’
- ‘Gee, was that an imperfect tense or an indicative?’
3Music
(of a cadence) ending on the dominant chord.
- ‘But an imperfect cadence leaves the listener expecting resolution, which duly comes.’
- ‘Another oft-stated rule was that a perfect 5th, unison, or octave should be approached by the nearest imperfect interval.’
4Law
(of a gift, title, etc.) transferred without all the necessary conditions or requirements being met.
- ‘The donor, having by then changed his mind, declines to perfect the imperfect gift in favour of the intended donee.’
- ‘The claimant's evidence was that the purported but imperfect gift had been made a long time previously and not (as the letter said) after receipt of Mr Blake's letter.’
- ‘But the lessee's solicitors have been happy to be sitting there with this imperfect title for months.’

noun

the imperfect
Grammar

The imperfect tense.

Origin

Middle English imparfit, imperfet, from Old French imparfait, from Latin imperfectus, from in- ‘not’ + perfectus (see perfect). The spelling change in the 16th century was due to association with the Latin form.