perfect (adj.)

early 15c. classical correction of Middle English parfit "flawless, ideal" (c. 1300), also "complete, full, finished, lacking in no way" (late 14c.), from Old French parfit "finished, completed, ready" (11c.), from Latin perfectus "completed, excellent, accomplished, exquisite," past participle of perficere "accomplish, finish, complete," from per "completely" (see per) + combining form of facere "to make, to do" (from PIE root *dhe- "to set, put").

Often used in English as an intensive (perfect stranger, etc.), from the notion of "complete." Grammatical sense, in reference to verb tense describing an action as completed, is from c. 1500. As a noun, late 14c. ("perfection"), from the adjective.

The difference between the Preterit and the Perfect is in English observed more strictly than in the other languages possessing corresponding tenses. The Preterit refers to some time in the past without telling anything about the connexion with the present moment, while the Perfect is a retrospective present, which connects a past occurrence with the present time, either as continued up to the present moment (inclusive time) or as having results or consequences bearing on the present moment. [Otto Jespersen, "Essentials of English Grammar," 1933]

perfect (v.)

"to bring to full development, finish or complete so as to leave nothing wanting," late 14c., parfiten, from perfect (adj.). Related: Perfected; perfecting.

updated on March 30, 2020

Definitions of perfect from WordNet
perfect (adj.)
without qualification; used informally as (often pejorative) intensifiers;
a perfect idiot
Synonyms: arrant / complete / consummate / double-dyed / everlasting / gross / pure / sodding / stark / staring / thorough / thoroughgoing / utter / unadulterated
perfect (adj.)
being complete of its kind and without defect or blemish;
a perfect day
perfect manners
perfect happiness
a perfect reproduction
a perfect circle
a perfect specimen
perfect (adj.)
precisely accurate or exact;
perfect timing
perfect (v.)
make perfect or complete;
perfect your French in Paris!
Synonyms: hone
perfect (n.)
a tense of verbs used in describing action that has been completed (sometimes regarded as perfective aspect);
Synonyms: perfective / perfective tense / perfect tense
Etymologies are not definitions. From, not affiliated with etymonline.