MeanOF

affirm

- verb (v)

Meaning: declare the truth of something

Synonyms: assert asseverate attest aver avouch avow certify cinch clinch confirm cross heart declare guarantee have a lock on ice insist lock up maintain nail down okay predicate profess pronounce put on ice ratify repeat rubber-stamp say so set state swear swear on bible swear up and down testify vouch witness

Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.