n. 25B6; noun
a genetically engineered freak : ABERRATION, abnormality, irregularity, oddity; monster, monstrosity, mutant; freak of nature.
the accident was a complete freak : ANOMALY, aberration, rarity, oddity, unusual occurrence; fluke, twist of fate.
(informal) they were dismissed as a bunch of freaks : ODDITY, eccentric, misfit; crank, lunatic; informal oddball, weirdo, nutcase, nut; Brit. informal nutter; N. Amer. informal wacko, kook.
(informal) a fitness freak : ENTHUSIAST, fan, devotee, lover, aficionado; informal fiend, nut, fanatic, addict, maniac.
25B6; adjective a freak storm 007C; a freak result : UNUSUAL, anomalous, aberrant, atypical, unrepresentative, irregular, fluky, exceptional, unaccountable, bizarre, queer, peculiar, odd, freakish; unpredictable, unforeseeable, unexpected, unanticipated, surprising; rare, singular, isolated.
normal.
25B6; verb (informal) he freaked out : GO CRAZY, go mad, go out of one's mind, go to pieces, crack, snap, lose control; panic, become hysterical; informal lose it, lose one's cool, crack up; N. Amer. informal go ape, go postal.