What is another word for "fact"?

Roget's Thesaurus (1911) lists these synonyms for "fact": abettor, accessory, accomplice, adage, adherent, adjunct, adjutant, adjuvant, admitted, advocate, after, ally, alter, and, angel, aphorism, aphoristic, apophthegm, apothegm, assistant, associate, assumption, auxiliary, axiom, axiomatic, backer, belief, blanket, book, boring, byword, call, candle, caught, champion, chaste, clerk, coadjutor, coadjutrix, cold.