Certitude, (article of) faith, assurance, and certainty are all synonyms for conviction. Uncertainty and doubt are antonyms of conviction. And here are 21 another word for conviction.
(article of) faith, belief, credo, creed, idea, opinion, persuasion, position, stance, tenet, thought, view, and dogma are all synonyms for conviction.
Assurance, certainty, certitude, confidence, positiveness, sureness, and no shadow of a doubt are all another word for conviction.
Conviction synonym page has a variety of synonyms that differ in length. 2 synonyms with 4, 6, 7, 8, and 10 letters and 3 synonyms with 5, and 9 letters. 1 synonym with 12, and 14 letters. For a total of 18 another word for conviction.
His conviction helped him succeed.
She spoke with strong conviction.
The jury reached a conviction today.
He was sentenced after conviction.
Her conviction remained unshaken by doubt.