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substantiate
substantiate
synonyms
corroborate
confirm
verify
prove
bear out
support
validate
authenticate
establish
demonstrate
endorse
certify
justify
uphold
show
ratify
attest to
sustain
back up
evidence
affirm
manifest
warrant
give credence to
testify to
attest
vindicate
vouch for
document
bear witness to
embody
evince
actualize
realize
incarnate
indicate
approve
check
back
give substance to
determine
show to be true
lend weight to
be evidence of
guarantee
show beyond doubt
strengthen
witness
testify
personify
more synonyms
substantiate
antonyms
disprove
contradict
deny
refute
invalidate
veto
weaken
reject
belie
discredit
undermine
renounce
negate
oppose
void
withhold
theorize
undermine
prove to be false
give the lie to
punish
cover
disallow
break down
refuse
dissuade
revoke
negative
sentence
convict
discourage
falsify
dishearten
annul
rebut
conceal
break
accuse
confuse
disclaim
repudiate
disembody
bury
destroy
disagree
blame
explode
exclude
call into question
disaffirm
more antonyms