Synonymes assurance (anglais)

Nom
- aplomb : coolness, poise, intrepidity, self-confidence, courage, bravery
- boldness : arrogance, audacity, insolence, effrontery, cheek, impertinence, impudence
- confidence : certainty, faith, conviction, self-assurance, firmness, trust, certitude
- declaration : avowal, asseveration, deposition, assertion
- guaranty : promise, guarantee, pledge, oath, insurance, word, warranty