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influential - 20 thesaurus results
| Main Entry: | influential |
| Part of Speech: | adjective |
| Definition: | effective, powerful |
| Synonyms: | affecting, authoritative, controlling, dominant, efficacious, famous, forcible, governing, important, impressive, inspiring, instrumental, leading, meaningful, momentous, moving, name, persuasive, potent, prominent, significant, strong, substantial, telling, touching, weighty, big-gun, big-wheel, guiding, hot-dog, major-league |
| Antonyms: | ineffective, ineffectual, unimportant, unmoving, weak, uninfluential |
| Main Entry: | cogent |
| Part of Speech: | adjective |
| Definition: | effective |
| Synonyms: | apposite, apt, compelling, conclusive, consequential, convincing, fitting, forceful, forcible, influential, irresistible, meaningful, momentous, persuasive, pertinent, potent, powerful, relevant, satisfactory, satisfying, significant, solid, sound, strong, telling, urgent, valid, weighty, well-grounded, convictive, inducing, justified, puissant, suasive |
| Antonyms: | impotent, ineffective, invalid, weak |
| Main Entry: | cultural |
| Part of Speech: | adjective |
| Definition: | educational, enlightening |
| Synonyms: | artistic, beneficial, broadening, constructive, corrective, helpful, humane, humanizing, influential, instructive, learned, liberal, nurturing, refined, refining, stimulating, uplifting, adorning, advancing, beautifying, civilizing, developmental, dignifying, disciplining, edifying, educative, elevating, ennobling, enriching, expanding, glorifying, inspirational, liberalizing, ornamenting, polishing, promoting, raising, regenerative, socializing, widening |
| Main Entry: | deciding |
| Part of Speech: | adjective |
| Definition: | determining |
| Synonyms: | chief, conclusive, critical, crucial, decisive, important, influential, key, necessary, prime, principal, significant |
| Antonyms: | inconclusive, insignificant, secondary, trivial, uncritical, unimportant |
| Main Entry: | decisive |
| Part of Speech: | adjective |
| Definition: | definite |
| Synonyms: | absolute, assured, bent, certain, conclusive, crisp, critical, crucial, decided, definitive, determined, fateful, final, firm, flat out*, forceful, imperative, imperious, incisive, influential, intent, litmus test*, momentous, peremptory, positive, resolute, set, settled, significant, trenchant, all out, resolved, straight out, strong-minded |
| Notes: | decided means recognizable, marked, unmistakable or definite, while decisive means having the power to determine an outcome or being conclusive |
| Antonyms: | indecisive, indefinite, procrastinating, unpositive |
* = informal/non-formal usage
| Main Entry: | dynamic |
| Part of Speech: | adjective |
| Definition: | active, vital |
| Synonyms: | aggressive, changing, charismatic, compelling, driving, effective, electric, energetic, enterprising, forceful, forcible, go-ahead*, influential, intense, lively, lusty, magnetic, peppy*, potent, powerful, productive, progressive, strenuous, vehement, vigorous, zippy*, activating, coming on strong, energizing, go-getter, go-getting, highpowered, hyped-up, play for keeps, play hard ball, red-blooded*, vitalizing |
| Antonyms: | apathetic, boring, dull, inactive, passive, unexciting |
* = informal/non-formal usage
| Main Entry: | efficacious |
| Part of Speech: | adjective |
| Definition: | efficient, productive |
| Synonyms: | active, adequate, capable, competent, effective, effectual, energetic, influential, operative, potent, powerful, serviceable, strong, successful, useful, virtuous, puissant |
| Antonyms: | incapable, inefficient, unproductive, unsuccessful, useless, inefficacious |
| Main Entry: | famous |
| Part of Speech: | adjective |
| Definition: | legendary, notable to many |
| Synonyms: | acclaimed, august, brilliant, celebrated, conspicuous, distinguished, elevated, eminent, exalted, excellent, extraordinary, foremost, glorious, grand, great, honored, illustrious, important, imposing, influential, leading, memorable, mighty, noble, noted, noteworthy, notorious, outstanding, peerless, powerful, preeminent, prominent, recognized, remarkable, renowned, reputable, signal, splendid, well-known, applauded, in limelight, in spotlight, lionized, much-publicized, of note, talked about |
| Antonyms: | inconspicuous, obscure, unknown, unnotable, unremarkable |
| Main Entry: | high-powered |
| Part of Speech: | adjective |
| Definition: | powerful |
| Synonyms: | authoritarian, authoritative, commanding, controlling, dominant, dynamic, effective, effectual, forceful, forcible, influential, mighty, potent, robust, ruling, strong, supreme, weighty, in control, in the saddle |
| Main Entry: | newsworthy |
| Part of Speech: | adjective |
| Definition: | important |
| Synonyms: | consequential, critical, crucial, essential, far-reaching, great, influential, material, meaningful, momentous, paramount, relevant, serious, significant, urgent, vital, front-page, of note, of substance |
| Main Entry: | potent |
| Part of Speech: | adjective |
| Definition: | effective, powerful, forceful |
| Synonyms: | almighty, authoritative, cogent, commanding, compelling, convincing, dominant, dynamic, efficacious, forcible, full-bodied, great, gutsy*, impressive, influential, lusty, mighty, persuasive, punchy, robust, spanking, stiff, strong, sturdy, telling, trenchant, useful, vigorous, ball of fire, go-getter, powerhouse, puissant |
| Antonyms: | disabled, fragile, helpless, impotent, incapable, ineffective, weak |
* = informal/non-formal usage
| Main Entry: | powerful |
| Part of Speech: | adjective |
| Definition: | strong, effective |
| Synonyms: | able, almighty, authoritarian, authoritative, capable, cogent, commanding, compelling, competent, controlling, convincing, dominant, dynamic, effectual, efficacious, energetic, forceful, forcible, impressive, influential, mighty, omnipotent, paramount, persuasive, potent, preeminent, prevailing, robust, ruling, sovereign, stalwart, strapping*, sturdy, supreme, telling, upper hand*, vigorous, weighty, wicked*, all-powerful, in control, in the saddle, overruling, puissant, strengthy, wieldy |
| Antonyms: | impotent, incapable, ineffective, unable, weak |
* = informal/non-formal usage
| Main Entry: | predominant |
| Part of Speech: | adjective |
| Definition: | ruling; most important |
| Synonyms: | absolute, almighty, arbitrary, authoritative, capital, chief, controlling, dominant, dominating, effective, efficacious, governing, imperious, influential, leading, main, mighty, official, omnipotent, overbearing, overpowering, paramount, potent, predominate, preponderant, prevailing, prevalent, primary, prime, principal, prominent, reigning, sovereign, superior, superlative, supreme, transcendent, weighty, all-powerful, ascendant, directing, holding the reins, supervisory, surpassing |
| Antonyms: | inconsequential, minor, trivial, unimportant |
| Main Entry: | prevailing |
| Part of Speech: | adjective |
| Definition: | general, dominant |
| Synonyms: | by the numbers*, catholic, common, comprehensive, current, customary, ecumenical, established, familiar, fashionable, in vogue, influential, main, operative, ordinary, popular, predominant, prevalent, principal, rampant, regnant, regular, rife, ruling, set, steady, sweeping, universal, usual, widespread, worldwide, all-embracing, in style, predominating, preponderating |
| Antonyms: | individual, minor, peculiar, private, unimportant |
* = informal/non-formal usage
| Main Entry: | telling |
| Part of Speech: | adjective |
| Definition: | effective, significant |
| Synonyms: | cogent, considerable, conspicuous, convincing, crucial, decisive, devastating, effectual, forceful, forcible, important, impressive, influential, marked, operative, potent, powerful, satisfactory, satisfying, solid, sound, striking, trenchant, valid, weighty |
| Antonyms: | ineffective, insignificant, secondary, unimportant |
| Main Entry: | governing |
| Part of Speech: | adjective |
| Definition: | commanding |
| Synonyms: | absolute, administrative, authoritative, controlling, determining, dominant, dominating, executive, influential, magisterial, regulatory, restraining, ruling, supreme, ascendant, conducting, directing, gubernatorial, guiding, mastering, ordering, overseeing, presidential, superintending, supervisory |
| Antonyms: | powerless, subordinate, tributary |
| Main Entry: | seminal |
| Part of Speech: | adjective |
| Definition: | generative |
| Synonyms: | critical, crucial, fundamental, important, influential, original, primary |
| Main Entry: | important |
| Part of Speech: | adjective |
| Definition: | valuable, substantial |
| Synonyms: | big, chief, considerable, conspicuous, critical, crucial, decisive, determining, earnest, essential, exceptional, exigent, extensive, far-reaching, foremost, grave, great, heavy, imperative, importunate, influential, large, marked, material, meaningful, momentous, necessary, paramount, ponderous, pressing, primary, principal, relevant, salient, serious, signal, significant, something, urgent, vital, weighty, big-league*, esteemed, front-page, mattering much, of moment, of note, of substance, standout |
| Antonyms: | insignificant, little, nonessential, small, trivial, unimportant, unsubstantial, inappreciable |
* = informal/non-formal usage
| Main Entry: | provocative |
| Part of Speech: | adjective |
| Definition: | aggravating |
| Synonyms: | annoying, disturbing, exciting, galling, heady, influential, insulting, intoxicating, offensive, outrageous, provoking, pushing, stimulant, stimulating, challenging, goading, incensing, inciting, inspirational, spurring |
| Antonyms: | repressive, suppressive, unprovocative |
| Main Entry: | big |
| Part of Speech: | adjective |
| Definition: | important |
| Synonyms: | big league*, consequential, considerable, eminent, influential, leading, main, major league, material, meaningful, momentous, paramount, popular, powerful, prime, principal, prominent, serious, significant, substantial, super, valuable, weighty, big-time, heavy-duty, heavyweight, super colossal |
| Antonyms: | blah, bland, dull, unimportant |
* = informal/non-formal usage
Roget's 21st Century Thesaurus, Third Edition
Copyright © 2009 by the Philip Lief Group.
Cite This Source
Roget's 21st Century Thesaurus, Third Edition
Copyright © 2009 by the Philip Lief Group.
Cite This Source
Copyright © 2009, Dictionary.com, LLC. All rights reserved.

