| Main Entry: | |
| Part of Speech: | verb |
| Definition: | authenticate; demonstrate |
| Synonyms: | ascertain, authorize, base, certify, circumstantiate, confirm, constitute, corroborate, decree, determine, disambiguate, discover, enact, find out, formulate, learn, legislate, make, make out, predicate, prescribe, prove, ratify, rest, show, stay, substantiate, validate, verify |
| Antonyms: | confuse, disprove, invalidate |