Synonyms of 'bear out'

affirm, attest, authenticate, back, bear, bolster, buttress, certify, circumstantiate, confirm, corroborate, crutch, document, finance, fortify, fund, justify, keep, maintain, probate, prop, prove, ratify, reinforce, shore, strengthen, subsidize, substantiate, subvention, support, sustain, undergird, upbear, uphold, upkeep, validate, verify, warrant