noun a tense of verbs used in describing action that has been completed (sometimes regarded as perfective aspect)
verb make perfect or complete
Synonymshone
adjective being complete of its kind and without defect or blemish
Similarcleanclearcoldcompletedownerrorlessfaultlessflawlessidealidealizedidyllicmintperfectiblepluperfectuncorrupted
Oppositesimperfect
adjective without qualification; used informally as (often pejorative) intensifiers
Synonymsarrantcompleteconsummatedouble-dyedeverlastinggrosspuresoddingstarkstaringthoroughthoroughgoingutterunadulterated
Similarunmitigated
adjective precisely accurate or exact
Similarexact
Source: WordNet 3.1, Princeton University