[
US
/ˌɡɛɹənˈti/
]
[ UK /ɡˌæɹɑːntˈiː/ ]
[ UK /ɡˌæɹɑːntˈiː/ ]
Synonyms
To certify
support
evidence
ensure
prove
secure
confirm
witness
warrant
assure
declare
reassure
endorse
insure
testify
affirm
attest
evince
aver
be responsible for
vouch for
stand behind
answer for
become surety for
make sure
make certain
To ensure security
Quiz
Words Related To guarantee