Adjective

(en adjective)

Precisely agreeing with a standard, a fact, or the truth; perfectly conforming; neither exceeding nor falling short in any respect.

Habitually careful to agree with a standard, a rule, or a promise; accurate; methodical; punctual.

* (John Milton) (1608-1674)

I see thou art exact of taste.

* 1661 , , The Life of the most learned, reverend and pious Dr. H. Hammond

During the whole time of his abode in the university he generally spent thirteen hours of the day in study; by which assiduity besides an exact dispatch of the whole course of philosophy, he read over in a manner all classic authors that are extant

Precisely or definitely conceived or stated; strict.

* (William Shakespeare) (1564-1616)

An exact command, / Larded with many several sorts of reason.

(algebra, of a sequence of groups connected by homomorphisms) Such that the kernel of one homomorphism is the image of the preceding one.

Adjective

(en adjective)

(of perception) Clear, detailed or powerful.

(of an image) Bright, intense or colourful.

*{{quote-book, year=1963, author=(Margery Allingham)

, title=(The China Governess) , chapter=1 citation , passage=The half-dozen pieces […] were painted white and carved with festoons of flowers, birds and cupids. To display them the walls had been tinted a vivid blue which had now faded, but the carpet, which had evidently been stored and recently relaid, retained its original turquoise.}}

Full of life, strikingly alive.

*{{quote-book, year=1907, author=

, title=The Dust of Conflict , chapter=32 citation , passage=The vivid , untrammeled life appealed to him, and for a time he had found delight in it; but he was wise and knew that once peace was established there would be no room in Cuba for the Sin Verguenza.}}