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de terminative
| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | conclusive |
| Synonyms: | certain, crucial, decided, decisive, definitive, determinant, determined, determining, final, settled |
| Main Entry: | credible |
| Part of Speech: | adjective |
| Definition: | believable |
| Synonyms: | aboveboard, colorable, conceivable, conclusive, creditable, dependable, determinative, honest, honest to God, imaginable, likely, plausible, possible, probable, probably, rational, reasonable, reliable, satisfactory, satisfying, seeming, sincere, solid, sound, straight, supposable, tenable, thinkable, trustworthy, trusty, up front, valid |
| Notes: | credible means 'believable' and credulous means 'gullible' |
| Antonyms: | implausible, impossible, improbable, inconceivable, incredible, unbelievable, unimaginable, unlikely, untenable |
| Main Entry: | critical |
| Part of Speech: | adjective |
| Definition: | urgently important |
| Synonyms: | acute, all-important, climacteric, conclusive, consequential, crucial, dangerous, deciding, decisive, desperate, determinative, dire, exceptive, grave, hairy*, hazardous, high-priority, integral, momentous, perilous, pivotal, precarious, pressing, risky, serious, significant, strategic, urgent, vital, weighty |
| Antonyms: | trivial, uncritical, unimportant |
* = informal/non-formal usage
| Main Entry: | effectual |
| Part of Speech: | adjective |
| Definition: | influential; authoritative |
| Synonyms: | accomplishing, achieving, adequate, binding, capable, conclusive, decisive, determinative, effecting, effective, efficacious, efficient, forcible, fulfilling, in force, lawful, legal, licit, potent, powerful, practicable, productive, qualified, serviceable, sound, strong, successful, telling, useful, valid, virtuous, workable |
| Notes: | effective means 'having a (desired) result or effect,' effectual is 'succeeding in producing a desired result or effect,' and efficacious means the same as effectual as well as 'serving as an effective solution or remedy' |
| Antonyms: | impotent, incapable, ineffectual, unproductive, unsuccessful, useless, weak |
| Main Entry: | fateful |
| Part of Speech: | adjective |
| Definition: | significant |
| Synonyms: | acute, apocalyptic, conclusive, critical, crucial, decisive, determinative, direful, doomful, eventful, important, inauspicious, momentous, ominous, portentous, resultful |
| Antonyms: | insignificant, unimportant |
| Main Entry: | final |
| Part of Speech: | adjective |
| Definition: | conclusive, definitive |
| Synonyms: | absolute, decided, decisive, definite, determinate, determinative, finished, incontrovertible, irrefutable, irrevocable, settled, unanswerable, unappealable |
| Notes: | final means occurring at or forming an end or not to be altered or undone, while a finale is the concluding part of any performance |
| Antonyms: | continuing, inconclusive, interim, introductory, persistent, temporary |
| Main Entry: | formative |
| Part of Speech: | adjective |
| Definition: | influential, impressionable |
| Synonyms: | determinative, developmental, immature, impressible, malleable, moldable, pliant, sensitive, shaping, susceptible |
| Antonyms: | destructive, noninfluential |
| Main Entry: | last |
| Part of Speech: | adjective |
| Definition: | final; newest |
| Synonyms: | aftermost, antipodal, at the end, bitter end, climactic, closing, concluding, conclusive, crowning, curtains, definitive, determinate, determinative, end, ending, endwise, eventual, extreme, far, far-off, farthest, finishing, furthest, hindmost, lag, latest, least, lowest, meanest, most recent, once and for all, outermost, rearmost, remotest, supreme, swan song, terminal, ulterior, ultimate, utmost, uttermost |
| Notes: | last is the lowest in an ordering or series while latter means referring to the second of two things or persons mentioned |
| Antonyms: | beginning, first, front, initial, introductory, oldest, primary, starting |
| Main Entry: | valid |
| Part of Speech: | adjective |
| Definition: | right, genuine |
| Synonyms: | accurate, attested, authentic, authoritative, binding, bona fide, cogent, compelling, conclusive, confirmed, convincing, credible, determinative, efficacious, efficient, good, in force, irrefutable, just, kosher*, lawful, legal, legit, legitimate, logical, official, original, persuasive, potent, powerful, proven, pure, solid, sound, stringent, strong, substantial, telling, tested, true, trustworthy, ultimate, unadulterated, unanswerable, uncorrupted, weighty, well-founded, well-grounded |
| Antonyms: | invalid, unacceptable, unreal, unsound, wrong |
* = informal/non-formal usage
Roget's 21st Century Thesaurus, Third Edition
Copyright © 2013 by the Philip Lief Group.
Cite This Source
Roget's 21st Century Thesaurus, Third Edition
Copyright © 2013 by the Philip Lief Group.
Cite This Source
Copyright © 2013 Dictionary.com, LLC. All rights reserved.
