Definition of fact :
1. A doing, making, or preparing.
2. An effect produced or achieved; anything done or that comes to pass; an act; an event; a circumstance.
3. Reality; actuality; truth; as, he, in fact, excelled all the rest; the fact is, he was beaten.
4. The assertion or statement of a thing done or existing; sometimes, even when false, improperly put, by a transfer of meaning, for the thing done, or supposed to be done; a thing supposed or asserted to be done; as, history abounds with false facts.
existence, intelligence, lore, incident, facts, construction, feature, item, truism, error, real, act, actually, happening, action, certitude, consideration, proceeding, matter, detail, performance, solidity, fiction, knowledge, untruth, accompaniment, position, palpability, deed, entity, substantiality, situation, creation, experience, event, scripture, point, factor, concomitant, organism, circumstance, adventure, transaction, case, accomplishment, in point of fact, basis, particular, factualness, affair, phenomenon, illusion, bottom line, in fact, law, fancy, occurrence, episode, being, permanence, really
evidence (part of speech: noun)
connotation, establishment, documentation, exemplification, deposition, quotation, declaration, exhibit, evidence, information, statement, data, testimony, observation, attestation, indication, corroboration, validation, manifestation, counter-evidence, confirmation, authentication, specimen, substantiation, illustration, support, demonstration, certification, determination
truth (part of speech: noun)
reality (part of speech: noun)