affirm

Meanings

establish or strengthen as with new evidence or facts
to declare or affirm solemnly and formally as true
say yes to

Synonyms

assert, aver, avow, confirm, corroborate, substantiate, support, sustain, swan, swear, verify

Scrabble Score: 14

affirm is a valid Scrabble (US) TWL word
affirm is a valid Scrabble Word in Merriam-Webster MW Dictionary
affirm is a valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 15

affirm is a valid Words With Friends word