Synonyms for believe

verb

1. To accept as true

   accept, hold, think, conclude, have faith, be convinced, be certain, be confident, deem, understand, regard, take at one's word, consider, affirm, maintain, be of the opinion, postulate, opine, conceive, give credence to, credit, have no doubt, feel sure, rest assured, swear by, take one's word for, cherish a belief, nurture a belief, keep the faith, be credulous, entertain a belief, hold a belief, attach some weight to, take stock in, put stock in, take on faith, take as gospel, doubt not, buy*, swallow*.

   Antonyms doubt, deny*, suspect.

2. To assume

   suppose, guess, gather; see assume 1.