Verify

1. (v. t.) To prove to be true or correct; to establish the truth of; to confirm; to substantiate.

2. (v. t.) To make into a verb; to use as a verb; to verbalize.

3. (v. t.) To confirm or establish the authenticity of by examination or competent evidence; to authenticate; as, to verify a written statement; to verify an account, a pleading, or the like.

4. (v. t.) To maintain; to affirm; to support.

Thesaurus Entries

affirm, assay, attest, audit, authenticate, back, back up, balance, balance the books, bear out, bolster, bring to test, buttress, certify, check, check and doublecheck, check out, check over, circumstantiate, clench, clinch, collate, confirm, corroborate, cross-check, cut and try, demonstrate, document, double-check, essay, establish, experiment, fortify, give a try, give a tryout, guarantee, have a go, inventory, justify, overhaul, painstakingly match, play around with, practice upon, probate, prove, put to trial, ratify, recheck, reinforce, research, road-test, run a sample, sample, scrutinize comparatively, settle, shake down, show, strengthen, substantiate, support, sustain, take stock, taste, test, triple-check, try, try it on, try out, undergird, uphold, validate, vouch for, warrant