| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | beyond doubt |
| Synonyms: | absolute, accurate, actual, certain, double-checked, evident, incontestable, incontrovertible, indubitable, irrefutable, no ifs ands or buts about it, no mistake, open and shut, positive, real, sure, that's a fact, true, unassailable, undeniable, undoubted, unfabled, unquestionable, veridical |
| Antonyms: | disputable, doubtful, dubious, indefinite, questionable, refutable, uncertain, unreliable, unsure, vague |
| Main Entry: | irrefutable |
| Part of Speech: | adjective |
| Definition: | beyond question |
| Synonyms: | accurate, apodictic, can bet on it, certain, double-checked, evident, final, inarguable, incontestable, incontrovertible, indisputable, indubitable, invincible, ironclad, irrebuttable, irrefragable, irresistible, nof ifs ands or buts, obvious, odds-on, positive, proven, set, sure, unanswerable, unassailable, undeniable, unimpeachable, unquestionable |
| Antonyms: | doubtful, dubious, questionable, refutable, uncertain |
| Main Entry: | necessary |
| Part of Speech: | adjective |
| Definition: | inevitable |
| Synonyms: | assured, certain, fated, imminent, ineluctable, ineludible, inerrant, inescapable, inevasible, inexorable, infallible, returnless, unavoidable, undeniable, unescapable |
| Antonyms: | contingent, needless, optional, voluntary |
| Main Entry: | obvious |
| Part of Speech: | adjective |
| Definition: | apparent, understandable |
| Synonyms: | accessible, barefaced, bright, clear, clear as a bell, conclusive, conspicuous, discernible, distinct, distinguishable, evident, explicit, exposed, glaring, in evidence, indisputable, lucid, manifest, noticeable, observable, open, overt, palpable, patent, perceivable, perceptible, plain, precise, prominent, pronounced, public, recognizable, self-evident, self-explanatory, standing out, straightforward, transparent, unconcealed, undeniable, undisguised, unmistakable, unsubtle, visible |
| Notes: | oblivious means lacking all memory or lacking active conscious awareness or knowledge, while obvious means easily perceived or understood |
| Antonyms: | ambiguous, indefinite, obscure, unclear, vague |
| Main Entry: | open-and-shut |
| Part of Speech: | adjective |
| Definition: | pretty much decided |
| Synonyms: | apparent, assured, cinched, clear, clear as a bell, clear-cut, conclusive, cut and dried, distinguishable, easy, evident, explicit, glaring, guaranteed, iced, in the bag, indisputable, nailed down, obvious, ordinary, plain, routine, self-evident, self-explanatory, sewn up, simple, straightforward, undeniable, undisguised, unmistakable |
| Main Entry: | outright |
| Part of Speech: | adjective |
| Definition: | complete, unconditional |
| Synonyms: | absolute, all, arrant, consummate, definite, direct, downright, entire, flat, gross, out-and-out, perfect, positive, pure, straightforward, thorough, thoroughgoing, total, undeniable, unequivocal, unmitigated, unqualified, utter, whole, wholesale |
| Antonyms: | ambiguous, conditional, hesitating, incomplete, indefinite, provisional |
| Main Entry: | peremptory |
| Part of Speech: | adjective |
| Definition: | overbearing, authoritative |
| Synonyms: | absolute, arbitrary, assertive, autocratic, binding, bossy, categorical, certain, commanding, compelling, decided, decisive, dictatorial, dogmatic, domineering, final, finished, firm, fixed, high-handed, imperative, imperial, imperious, incontrovertible, intolerant, irrefutable, magisterial, obligatory, obstinate, positive, rigorous, severe, stringent, tyrannical, uncompromising, undeniable |
| Antonyms: | easy-going, indulgent, laid-back, lax, lenient, mild, moderate |
| Main Entry: | positive |
| Part of Speech: | adjective |
| Definition: | definite, certain |
| Synonyms: | absolute, actual, affirmative, assured, categorical, clear, clear-cut, cocksure, cold*, complete, conclusive, concrete, confident, consummate, convinced, decided, decisive, direct, downright, explicit, express, factual, firm, forceful, forcible, genuine, hard, inarguable, incontestable, incontrovertible, indisputable, indubitable, irrefutable, out-and-out, outright, perfect, rank, real, specific, sure, thorough, thoroughgoing, unambiguous, undeniable, unequivocal, unmistakable, unmitigated |
| Notes: | positive is the ordinary form of a word, with comparative conveying the sense of greater intensity of the adjective and superlative reflecting the greatest intensity of the adjective |
| Antonyms: | doubtful, indefinite, negative, uncertain, unsure |
| Main Entry: | real |
| Part of Speech: | adjective |
| Definition: | genuine in existence |
| Synonyms: | absolute, actual, authentic, bodily, bona fide, certain, concrete, corporal, corporeal, de facto, embodied, essential, evident, existent, existing, factual, firm, heartfelt, honest, in the flesh, incarnate, indubitable, intrinsic, irrefutable, legitimate, live, material, original, palpable, perceptible, physical, positive, present, right, rightful, sensible, sincere, solid, sound, stable, substantial, substantive, tangible, true, unaffected, undeniable, undoubted, unfeigned, valid, veritable |
| Antonyms: | dishonest, fake, false, feigned, imaginary, invalid, untrue |