THESAURUS
convincing
absolute, adducible, admissible, assuring, attestative, attestive, authentic, authoritative, based on, certain, circumstantial, cogent, conclusive, convictional, credible, cumulative, damning, decisive, determinative, documentary, documented, evidential, evidentiary, ex parte, eye-witness, factual, faithful, final, firsthand, founded on, grounded on, hearsay, implicit, impressive, incontrovertible, indicative, indisputable, irrefutable, irresistible, material, nuncupative, overwhelming, persuasive, presumptive, probative, reliable, satisfactory, satisfying, significant, solid, sound, suggestive, sure, symptomatic, telling, trustworthy, trusty, valid, weighty
ROGET THESAURUS
convincing
Demonstration
N
demonstration, proof, rigorous proof, conclusiveness, apodeixis, apodixis, probation, comprobation, logic of facts, experimentum crucis, argument, rigorous establishment, absolute establishment, conviction, cogency, (persuasion), demonstrating, demonstrative, demonstrable, probative, unanswerable, conclusive, apodictic, apodeictic, apodeictical, irresistible, irrefutable, irrefragable, necessary, categorical, decisive, crucial, demonstrated, proven, unconfuted, unanswered, unrefuted, evident, deducible, consequential, consectary, inferential, following,
convincing, cogent, persuasive (believable), of course, in consequence, consequently, as a matter of course, necessarily, of necessity, probatum est, there is nothing more to be said, quod est demonstrandum, Q, E, D, it must follow, exitus acta probat.