1.Definition: being complete of its kind and without defect or blemish

"A perfect circle", "A perfect reproduction", "Perfect happiness", "Perfect manners", "A perfect specimen", "A perfect day"

2.Definition: precisely accurate or exact

"Perfect timing"

3.Definition: without qualification; used informally as (often pejorative) intensifiers

"A perfect idiot"

Related Adjective(s):arrant, complete, consummate, everlasting, gross, pure, sodding, staring, stark, thorough, thoroughgoing, unadulterated, utter