| Main Entry: | efficacious |
| Part of Speech: | adjective |
| Definition: | efficient, productive |
Synonyms: |
active, adequate, capable, competent, effective, effectual, energetic, influential, operative, potent, powerful, puissant, serviceable, strong, successful, useful, virtuous |
| 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' if something is efficacious, it is able to produce the desired result; efficacy means the power to produce effects |
Antonyms: |
incapable, inefficacious, inefficient, unproductive, unsuccessful, useless |
| Main Entry: | active |
| Part of Speech: | adjective |
| Definition: | having movement |
Synonyms: |
alive, astir, at work, bustling, effective, efficacious, exertive, flowing, functioning, going, hasty, impelling, in force, in play, in process, mobile, movable, moving, operating, operative, progressive, pushing, rapid, restless, rolling, running, rushing, rustling, shifting, simmering, speeding, speedy, streaming, swarming, traveling, turning, walking, working |
| Notes: | active knowledge is the knowledge of a language which a user actively employs in speech or writing, as opposed to passive knowledge, which is what a person understands in what he/she hears or reads |
Antonyms: |
abeyant, dormant, immobile, inactive, inert, lazy, sluggish |
| Main Entry: | effective |
| Part of Speech: | adjective |
| Definition: | productive, persuasive |
Synonyms: |
able, active, adequate, capable, cogent, compelling, competent, convincing, direct, effectual, efficacious, efficient, emphatic, energetic, forceful, forcible, having lead in pencil, impressive, live, moving, on the ball, operative, playing hardball, potent, powerful, powerhouse, practical, producing, resultant, serviceable, serving, sound, striking, sufficient, telling, trenchant, useful, valid, virtuous, wicked*, yielding |
Antonyms: |
fruitless, impotent, incapable, ineffective, unproductive, useless, weak |
| 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 |
Antonyms: |
impotent, incapable, ineffectual, unproductive, unsuccessful, useless, weak |
| Main Entry: | efficient |
| Part of Speech: | adjective |
| Definition: | adept, effective |
Synonyms: |
able, accomplished, active, adapted, adequate, apt, businesslike, capable, clever, competent, conducive, decisive, deft, dynamic, economic, economical, effectual, efficacious, energetic, equal to, experienced, expert, familiar with, fitted, good at, good for, handy, masterly, organized, potent, powerful, practiced, productive, proficient, profitable, qualified, ready, saving, shrewd, skilled, skillful, systematic, talented, tough, useful, valuable, virtuous, well-organized |
Antonyms: |
helpless, impotent, incompetent, ineffective, inefficient, powerless, unable, weak |
| Main Entry: | happy |
| Part of Speech: | adjective |
| Definition: | lucky |
Synonyms: |
accidental, advantageous, appropriate, apt, auspicious, befitting, casual, convenient, correct, effective, efficacious, enviable, favorable, felicitous, fitting, fortunate, incidental, just, meet, nice, opportune, promising, proper, propitious, providential, right, satisfactory, seasonable, successful, suitable, timely, well-timed |
Antonyms: |
forsaken, hopeless, troubled, unfortunate, unhappy, unlucky |
| Main Entry: | helpful |
| Part of Speech: | adjective |
| Definition: | beneficial, beneficent |
Synonyms: |
accessible, accommodating, advantageous, applicable, benevolent, bettering, caring, conducive, considerate, constructive, contributive, convenient, cooperative, crucial, effectual, efficacious, essential, favorable, fortunate, friendly, good for, important, improving, instrumental, invaluable, kind, neighborly, operative, practical, pragmatic, productive, profitable, serendipitous, serviceable, significant, suitable, supportive, symbiotic, sympathetic, timely, usable, useful, utilitarian, valuable |
Antonyms: |
disadvantageous, harmful, hurtful, injurious, unconstructive, unhelpful, useless, worthless |
| Main Entry: | infallible |
| Part of Speech: | adjective |
| Definition: | unerring, dependable |
Synonyms: |
acceptable, accurate, agreeable, apodictic, authoritative, certain, correct, effective, effectual, efficacious, efficient, exact, faultless, flawless, foolproof, handy, helpful, impeccable, incontrovertible, inerrable, inerrant, omniscient, perfect, positive, reliable, satisfactory, satisfying, sure, surefire, true, trustworthy, unbeatable, undeceivable, unfailing, unimpeachable, unquestionable, useful |
Antonyms: |
erring, fallible, faulty, imperfect |
| Main Entry: | influential |
| Part of Speech: | adjective |
| Definition: | effective, powerful |
Synonyms: |
affecting, authoritative, big-gun, big-wheel, controlling, dominant, efficacious, famous, forcible, governing, guiding, hot-dog, important, impressive, inspiring, instrumental, leading, major-league, meaningful, momentous, moving, name, persuasive, potent, prominent, significant, strong, substantial, telling, touching, weighty |
Antonyms: |
ineffective, ineffectual, unimportant, uninfluential, unmoving, weak |
| Main Entry: | judicious |
| Part of Speech: | adjective |
| Definition: | wise, thoughtful |
Synonyms: |
accurate, acute, astute, calculating, careful, cautious, circumspect, clear-sighted, considerate, considered, diplomatic, discerning, discreet, discriminating, efficacious, enlightened, expedient, far-sighted, informed, judicial, keen, perceptive, perspicacious, politic, profound, prudent, quick-witted, rational, reasonable, sagacious, sage, sane, sapient, seasonable, seemly, sensible, sharp, shrewd, skillful, sober, sophisticated, sound, thorough, wary, well-advised, well-judged, worldly-wise |
Antonyms: |
foolish, hasty, idiotic, injudicious, irrational, nonsensical, reckless, senseless, thoughtless, unwise |