Synonyms and related words :
afford proof of, ascertain, be consistent, be demonstrable, be irrefutable, be logical, be reasonable, be the case, be true, be truthful, bring home to, cinch, clinch, conform to fact, demonstrate, determine, establish, figure, fix, follow, follow from, have a case, hold, hold together, hold true, hold up, hold water, make good, make out, make sense, nail down, prove, prove out, prove to be, prove true, remain valid, remove all doubt, set at rest, settle, settle the matter, show, stand the test, stand to reason, stand up, stick together, wash