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affirm
affirm
synonyms
assert
aver
declare
avow
state
maintain
swear
confirm
profess
attest
asseverate
certify
proclaim
pronounce
claim
warrant
support
announce
contend
corroborate
endorse
allege
vow
testify
uphold
verify
say
argue
approve
guarantee
substantiate
avouch
insist
utter
promise
ratify
pledge
depose
vouch
back
sanction
protest
indicate
hold
acknowledge
prove
express
witness
validate
enunciate
more synonyms
affirm
antonyms
deny
reject
conceal
hide
oppose
negate
disavow
disprove
repudiate
disown
refuse
invalidate
contradict
disagree
break
veto
revoke
refute
condemn
nullify
renounce
recant
dissent
disapprove
disallow
confute
question
withhold
ask
renege
disclaim
retract
void
discredit
annul
forget
controvert
rebut
decline
gainsay
censure
bring to naught
disbelieve
discard
abjure
give up
suppress
destroy
squash
call all bets off
more antonyms