perfect
/ˈpər-fikt/
adjective
being entirely without fault or defect : flawless
satisfying all requirements : accurate
corresponding to an ideal standard or abstract concept
a perfect diamond
perfect whole entire intact mean not lacking or faulty in any particular. perfect implies the soundness and the excellence of every part, element, or quality of a thing frequently as an unattainable or theoretical state. whole suggests a completeness or perfection that can be sought, gained, or regained.
verb
noun
the perfect tense of a language; also : a verb form in the perfect tense