attest
- verb (v)
Meaning: affirm, vouch for
Synonyms:
adjure
announce
argue
assert
asservate
authenticate
aver
bear out
bear witness
certify
confirm
corroborate
countersign
declare
demonstrate
display
exhibit
give evidence
indicate
prove
ratify
seal
show
substantiate
support
sustain
swear
testify
uphold
verify
warrant
witness
Antonyms:
deny
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.