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Definitions

perfectly

[pur-fikt-lee] / ˈpɜr fɪkt li /
ADVERB
absolutely
Synonyms
STRONGEST
altogether completely entirely fully quite thoroughly totally utterly wholly
WEAK
consummately well
Antonyms
STRONGEST
inadequately incompletely partially partly
WEAK
flawed imperfectly
ADVERB
without flaw
Synonyms
STRONGEST
admirably correctly exquisitely flawlessly impeccably superbly supremely wonderfully
WEAK
excellently faultlessly fitly ideally superlatively to perfection
Antonyms
WEAK
flawed imperfectly partially

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.