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ratify
ratify
synonyms
endorse
approve
confirm
sanction
validate
support
authorize
certify
authenticate
warrant
accept
uphold
agree to
corroborate
verify
substantiate
back
prove
establish
bear out
OK
consent to
rubber-stamp
license
accredit
allow
legalize
affirm
sign
pass
justify
enact
bless
give the OK to
demonstrate
okay
accede to
give the thumbs up to
permit
assent to
give the green light to
say yes to
sustain
attest
attest to
back up
show
recognize
vindicate
seal
more synonyms
ratify
antonyms
reject
veto
refuse
invalidate
revoke
cancel
nullify
repeal
repudiate
deny
negate
abrogate
rescind
vacate
annul
disallow
set aside
retract
void
quash
contradict
reverse
oppose
countermand
abolish
disprove
undo
render invalid
recall
declare null and void
disannul
overrule
forbid
avoid
refute
withdraw
terminate
nix
kill
overturn
disapprove
override
prohibit
shoot down
renounce
wipe out
turn down
burn
ignore
disclaim
more antonyms