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inadequate - 20 thesaurus results
| Main Entry: | inadequate |
| Part of Speech: | adjective |
| Definition: | defective, insufficient, incompetent |
| Synonyms: | bare, barren, bush-league*, deficient, depleted, dry, failing, faulty, feeble, glitch*, imperfect, impotent, inapt, incapable, incommensurate, incompetent, incomplete, insubstantial, junk*, lacking, lame*, lemon*, lousy, low, meager, minus, miserly, parsimonious, poor, scanty, scarce, short, shy*, sketchy*, skimpy*, small, spare, sparse, sterile, stunted*, thin*, unequal, unproductive, unqualified, weak, found wanting, inappreciable, inconsiderable, niggardly, not enough, stinted, too little |
| Antonyms: | able, adequate, competent, enough, sufficient |
* = informal/non-formal usage
| Main Entry: | defective |
| Part of Speech: | adjective |
| Definition: | broken, not working |
| Synonyms: | abnormal, amiss, damaged, deficient, faulty, impaired, imperfect, inadequate, incomplete, injured, insufficient, lacking, out of order, poor, sick, unfinished, unhealthy, unsound, wanting, blemished, flawed, on the bum, seconds, subnormal |
| Notes: | defective means having a defect or fault, while deficient means inadequate or lacking in amount or degree |
| Antonyms: | excellent, faultless, flawless, perfect, unbroken |
| Main Entry: | dissatisfactory |
| Part of Speech: | adjective |
| Definition: | unsatisfactory |
| Synonyms: | bad, damaged, deficient, disappointing, distressing, inadequate, insufficient, lame, mediocre, offensive, poor, rotten, unacceptable, unsuitable, unworthy, useless, displeasing, junky, no good, not satisfying, not up to par, unsatisfying |
| Main Entry: | exiguous |
| Part of Speech: | adjective |
| Definition: | scanty |
| Synonyms: | bare, confined, diminutive, inadequate, limited, little, meager, narrow, negligible, paltry, petty, poor, restricted, skimpy, slender, slight, small, spare, sparse, tenuous, thin, tiny |
| Antonyms: | plenty |
| Main Entry: | failing |
| Part of Speech: | adjective |
| Definition: | not well, weak |
| Synonyms: | defeated, deficient, faint, feeble, inadequate, insufficient, scanty, scarce, short, shy, unavailing, unsuccessful, vain, wanting, declining, scant, unprosperous, unsufficient, unthriving |
| Antonyms: | healthy, strong, thriving, well, ok, rebounding |
| Main Entry: | faulty |
| Part of Speech: | adjective |
| Definition: | not working; incorrect |
| Synonyms: | adulterated, amiss, awry, bad, below par, blamable, broken, cracked, damaged, debased, defective, deficient, distorted, erroneous, fallacious, fallible, false, frail, impaired, imperfect, inaccurate, inadequate, incomplete, inexact, injured, insufficient, invalid, lame, leaky, lemon, maimed, malformed, out of order, rank, sick, tainted, unfit, unreliable, unsound, weak, wrong, blemished, botched, flawed, imprecise, malfunctioning, marred, unretentive, warped |
| Antonyms: | accurate, correct, perfect, sound, strong, working |
| Main Entry: | feeble |
| Part of Speech: | adjective |
| Definition: | not strong; ineffective |
| Synonyms: | aged, ailing, chicken*, debilitated, decrepit, delicate, doddering, dopey*, effete, enervated, exhausted, failing, faint, flabby*, flat, fragile, frail, gentle, helpless, impotent, inadequate, incompetent, indecisive, ineffectual, inefficient, infirm, insubstantial, insufficient, lame, languid, low, paltry, poor, powerless, puny, sickly, slight, tame, thin, unconvincing, weak, weakened, woozy*, zero*, emasculated, enfeebled, etiolated, out of gas, sapless, strengthless, vitiated, weakly, wimpy |
| Antonyms: | able, effective, hardy, healthy, hearty, powerful, solid, sound, strong |
* = informal/non-formal usage
| Main Entry: | impotent |
| Part of Speech: | adjective |
| Definition: | disabled; unable to perform action |
| Synonyms: | barren, crippled, dud, effete, enervated, feeble, frail, gutless, helpless, inadequate, incapable, incapacitated, incompetent, ineffective, ineffectual, inept, infirm, nerveless, paper tiger*, paralyzed, powerless, prostrate, sterile, unfruitful, unproductive, weak, enfeebled, forceless, infecund |
| Antonyms: | able, capable, fertile, potent, productive, strong |
* = informal/non-formal usage
| Main Entry: | incapable |
| Part of Speech: | adjective |
| Definition: | not adequate; helpless |
| Synonyms: | butterfingers*, feeble, impotent, inadequate, incompetent, ineffective, ineligible, inept, inexperienced, inexpert, insufficient, losing, naive, poor, powerless, unable, unfit, unqualified, unskilled, unskillful, unsuited, weak, disqualified, inproficient, not equal to, not up to, uncool, unequipped |
| Antonyms: | capable, competent, qualified, strong |
* = informal/non-formal usage
| Main Entry: | incompetent |
| Part of Speech: | adjective |
| Definition: | unskillful, unable |
| Synonyms: | amateur, amateurish, awkward, bungling, bush-league*, clumsy, helpless, inadequate, incapable, ineffectual, inefficient, ineligible, inept, inexperienced, inexpert, insufficient, maladroit, raw, unfit, uninitiated, unqualified, unskilled, untrained, useless, disqualified, floundering, not cut out for, not equal to, not have it, out to lunch, unadapted, unequipped, unfitted, unhandy, unproficient |
| Antonyms: | able, adept, capable, competent, dexterous, effective, efficient, experienced, expert, proficient, skillful |
* = informal/non-formal usage
| Main Entry: | incomplete |
| Part of Speech: | adjective |
| Definition: | unfinished, wanting |
| Synonyms: | broken, crude, defective, deficient, fractional, fragmentary, immature, imperfect, inadequate, incoherent, insufficient, lacking, meager, part, partial, rough, rude, rudimentary, short, sketchy, undeveloped, undone, unpolished, abridged, expurgated, garbled, half-done, unaccomplished, unconsummated, under construction, unexecuted |
| Antonyms: | accomplished, complete, finished, perfect |
| Main Entry: | inconsequential/inconsiderable |
| Part of Speech: | adjective |
| Definition: | of no significance |
| Synonyms: | casual, dinky*, exiguous, immaterial, inadequate, insignificant, insufficient, light, little, measly, minor, negligible, paltry, petty, picayune, puny, runt, scanty, skimpy, small, small-time*, trifling, trivial, two-bit*, unimportant, worthless, entry-level, inappreciable, inconsequent, shoestring*, small potatoes, unconsidered, wimpy |
| Antonyms: | consequential, considerable, important, significant |
* = informal/non-formal usage
| Main Entry: | ineffective/ineffectual |
| Part of Speech: | adjective |
| Definition: | weak, useless |
| Synonyms: | abortive, barren, bootless, feckless, feeble, fruitless, futile, idle, impotent, inadequate, incompetent, indecisive, inefficient, inept, inferior, innocuous, inoperative, lame, limited, nugatory, null, null and void*, paltry, powerless, spineless, unable, unavailing, unfruitful, unproductive, unprofitable, unsuccessful, vain, void, withered, worthless, anticlimactic, defeasible, forceless, inefficacious, invertebrate, neutralized |
| Antonyms: | competent, effective, effectual, efficient, powerful, strong, useful |
* = informal/non-formal usage
| Main Entry: | insufficient |
| Part of Speech: | adjective |
| Definition: | not enough; lacking |
| Synonyms: | bereft, defective, deficient, destitute, devoid, drained, dry, failing, faulty, imperfect, inadequate, incapable, incommensurate, incompetent, incomplete, infrequent, meager, minus, poor, rare, scarce, short, shy, thin*, unfinished, unqualified, unsatisfactory, wanting, out of, scant, short of, too little too late, unample, unfitted |
| Antonyms: | adequate, ample, enough, sufficient |
* = informal/non-formal usage
| Main Entry: | lacking |
| Part of Speech: | adjective |
| Definition: | wanting, deficient |
| Synonyms: | can't cut it, coming up short, defective, deprived of, flawed, impaired, inadequate, incomplete, minus, missing, needed, needing, not hacking it, not making it, sans, short, without |
| Antonyms: | abundant, enough, having, profuse, sufficient |
| Main Entry: | lean |
| Part of Speech: | adjective |
| Definition: | bare, thin |
| Synonyms: | angular, anorexic, barren, beanpole*, bony, emaciated, gangling, gaunt, haggard, inadequate, infertile, lanky, meager, pitiful, poor, rangy, rawboned, scanty, scrawny, shadow*, sinewy, skinny, slender, slim, spare, sparse, stick, stringy, svelte, unfruitful, unproductive, wasted, wiry, wizened, worn, gangly, lank, no fat, scraggy, stilt, sylphlike, twiggy |
| Antonyms: | fat, plump |
* = informal/non-formal usage
| Main Entry: | pale |
| Part of Speech: | adjective |
| Definition: | light in color or effect |
| Synonyms: | anemic, ashen, blanched, bloodless, cadaverous, colorless, dim, dull, faded, faint, feeble, ghastly, gray, haggard, inadequate, ineffective, ineffectual, insubstantial, livid, lurid, pallid, pasty, poor, sallow, sick, sickly, spectral, thin, unsubstantial, wan, washed-out, waxen, weak, white, ashy, bleached, deathlike, doughy, waxlike, whitish |
| Antonyms: | bright, colorful, glowing, radiant |
| Main Entry: | pathetic |
| Part of Speech: | adjective |
| Definition: | sad, affecting |
| Synonyms: | deplorable, distressing, feeble, heartbreaking, heartrending*, inadequate, lamentable, meager, melting, miserable, moving, paltry, petty, piteous, pitiful, plaintive, poignant, poor, puny, rueful, sorry*, tender, touching, useless, woeful, worthless, wretched, commiserable, pitiable |
| Antonyms: | cheerful, happy, useful, worthwhile |
* = informal/non-formal usage
| Main Entry: | pitiful |
| Part of Speech: | adjective |
| Definition: | in bad shape; poor |
| Synonyms: | abject, affecting, afflicted, base, beggarly, cheap, cheerless, compassionate, contemptible, deplorable, despicable, dismal, distressed, distressing, grievous, heartbreaking, heartrending, inadequate, insignificant, joyless, lamentable, low, mean, miserable, mournful, moving, paltry, pathetic, piteous, sad, shabby, sorrowful, sorry, stirring, suffering, tearful, touching, vile, woeful, worthless, wretched, arousing, comfortless, commiserative, pitiable, scurvy |
| Antonyms: | excellent, happy, superb, superior, wonderful, worthwhile |
| Main Entry: | sketchy |
| Part of Speech: | adjective |
| Definition: | rough, incomplete |
| Synonyms: | coarse, crude, cursory, defective, faulty, imperfect, inadequate, insufficient, introductory, outline, perfunctory, preliminary, shallow, skimpy, slight, superficial, uncritical, unfinished, vague, depthless, scrappy |
| Antonyms: | complete, detailed, finished, full |
Roget's 21st Century Thesaurus, Third Edition
Copyright © 2009 by the Philip Lief Group.
Cite This Source
Copyright © 2009 by the Philip Lief Group.
Cite This Source
Copyright © 2009, Dictionary.com, LLC. All rights reserved.

