Synonyms to basis

actuality, accomplished fact, achievement, actualization, attainment, authenticity, being, confirmability, demonstratability, doubtlessness, embodiment, essence, eternal verities, externalization, fact, factuality, fait accompli, good sooth, grim reality, historical truth, historicity, incarnation, incontestability, incontrovertibility, indisputability, indubitability, indubitableness, irrefragability, irrefutability, materialization, not a dream, objective existence, provability, questionlessness, reality, sooth, substance, the true, trueness, truth, truthfulness, ultimate truth, unconfutability, undeniability, unerroneousness, unfallaciousness, unfalseness, unimpeachability, unquestionability, unrefutability, veracity, verifiability, verity, very truth, affirmation, John Hancock, OK, Parthian shot, a priori principle, acceptance, accord, acquiescence, address, admission, affidavit, affirmance, affirmative, affirmative voice, agreement, allegation, answer, apostrophe, approbation, approval, apriorism, assent, assertion, asseveration, assumed position, assumption, attest, attestatio