1. (a.) Brought to consummation or completeness; completed; not defective nor redundant; having all the properties or qualities requisite to its nature and kind; without flaw, fault, or blemish; without error; mature; whole; pure; sound; right; correct.

2. (a.) Well informed; certain; sure.

3. (a.) Hermaphrodite; having both stamens and pistils; -- said of flower.

4. (n.) The perfect tense, or a form in that tense.

5. (v.) To make perfect; to finish or complete, so as to leave nothing wanting; to give to anything all that is requisite to its nature and kind.

KO OK absolute accomplish accomplished accurate achieve adept admitting no exception adroit all right all-embracing all-encompassing all-out all-pervading ameliorate aorist appropriate apt arrant authentic beautify best better beyond all praise blameless born broad-based button up call off cancel cap carry out carry through carry to completion categorical chaste classical clean clean up clear climax close out close up complete comprehensive conclude conclusive congenital consummate correct crass crown culminate cultivate dead right decided decisive deep-dyed defectless definite definitive deft delete determinate develop dispose of do to perfection downright drop the curtain durative dyed-in-the-wool effect egregious elaborate embellish emend end end off entire evolve exact exceed excel excellent execute exhaustive experienced expert explicit express expunge exquisite extinguish faultless final finalize finish finish off finish up finished fit fitting fixed flagrant flat flat-out flawless fold up fulfilled full fully realized future future perfect get done get it over get over with get through get through with gifted give the quietus glaring global go one better gross historical present holy ideal illimitable immaculate impeccable imperfect implicit improve improve on inappealable incomparable indefectible indefective indisputable infallible inimitable intact integral intensive intolerable irreproachable just just right kayo kibosh kill knock out letter-perfect lifelike limitless masterful masterly matchless mature mere meticulous model mop up needed no strings nonpareil okay omnibus omnipresent open out-and-out outright outweigh overbalance overbear overcome overpass overtop past past perfect peerless peremptory perfected pervasive plain plenary plumb pluperfect point tense polish polish off polished positive precious precise predominate preponderate present present perfect preterit prevail professional proficient profound progressive tense pronounced proper pure put paid to put right radical rank realize rectify refine regular reliable required requisite right righteous ripen round round out scrag season set right shattering sheer shocking shoot down simple sinless skilled sleek slick smooth sound spotless stainless stark stark-staring straight straight-out straight-up-and-down sublime suitable superb superlative supreme surpass surpassing sweeping