| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | imperfect, inadequate |
| Synonyms: | amiss, bad, damaged, defective, exiguous, faulty, flawed, found wanting, impaired, incomplete, inferior, infrequent, injured, insufficient, lacking, marred, meager, not cut out for, not enough, not make it, not up to scratch, outta gas, rare, scant, scanty*, scarce, second fiddle, second string, short, shy, sketchy, skimpy, third string, unassembled, unequal, unfinished, unsatisfactory, wanting, weak |
| Notes: | defective means having a defect or fault, while deficient means inadequate or lacking in amount or degree |
| Antonyms: | adequate, ample, enough, excessive, faultless, flawless, perfect, satisfactory, sufficient, superfluous |
| Main Entry: | defective |
| Part of Speech: | adjective |
| Definition: | broken, not working |
| Synonyms: | abnormal, amiss, blemished, damaged, deficient, faulty, flawed, impaired, imperfect, inadequate, incomplete, injured, insufficient, lacking, on the bum, out of order, poor, seconds, sick, subnormal, unfinished, unhealthy, unsound, wanting |
| 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: | destitute |
| Part of Speech: | adjective |
| Definition: | down and out; wanting |
| Synonyms: | bankrupt, beggared, bereft, busted, dead broke, deficient, depleted, deprived of, devoid of, dirt poor, divested, drained, empty, exhausted, flat broke, flat*, impecunious, impoverished, in need of, indigent, insolvent, lacking, moneyless, necessitous, needy, on the breadline, on the rocks, penniless, penurious, pinched, played out, poor, poverty-stricken, stony, strapped, stripped, totaled, wiped out, without |
| Antonyms: | lucky, prosperous, rich, secure, wealthy |
| Main Entry: | devoid |
| Part of Speech: | adjective |
| Definition: | empty, wanting |
| Synonyms: | bare, barren, bereft, deficient, denuded, destitute, free from, innocent, lacking, needed, sans, unprovided with, vacant, void, without |
| Notes: | void means empty; devoid means empty, but empty only after something has been taken away |
| Antonyms: | complete, filled, full |
| Main Entry: | dissatisfactory |
| Part of Speech: | adjective |
| Definition: | unsatisfactory |
| Synonyms: | bad, damaged, deficient, disappointing, displeasing, distressing, inadequate, insufficient, junky, lame, mediocre, no good, not satisfying, not up to par, offensive, poor, rotten, unacceptable, unsatisfying, unsuitable, unworthy, useless |
| Main Entry: | failing |
| Part of Speech: | adjective |
| Definition: | not well, weak |
| Synonyms: | declining, defeated, deficient, faint, feeble, inadequate, insufficient, scant, scanty, scarce, short, shy, unavailing, unprosperous, unsuccessful, unsufficient, unthriving, vain, wanting |
| Notes: | a failing is a flaw or weak point or a failure to reach a minimum required performance; a foible a minor weakness or failing of character |
| Antonyms: | healthy, ok, rebounding, strong, thriving, well |
| Main Entry: | faulty |
| Part of Speech: | adjective |
| Definition: | not working; incorrect |
| Synonyms: | adulterated, amiss, awry, bad, below par, blamable, blemished, botched, broken, cracked, damaged, debased, defective, deficient, distorted, erroneous, fallacious, fallible, false, flawed, frail, impaired, imperfect, imprecise, inaccurate, inadequate, incomplete, inexact, injured, insufficient, invalid, lame, leaky, lemon, maimed, malformed, malfunctioning, marred, out of order, rank, sick, tainted, unfit, unreliable, unretentive, unsound, warped, weak, wrong |
| Antonyms: | accurate, correct, perfect, sound, strong, working |
| Main Entry: | imperfect |
| Part of Speech: | adjective |
| Definition: | flawed |
| Synonyms: | amiss, below par, bottom-of-barrel, broken, damaged, defective, deficient, disfigured, dud, faulty, few bugs, garbage*, immature, impaired, incomplete, inexact, injured, junk*, lemon, limited, low, marred, minus, partial, patchy, rudimentary, schlocky, sick, sketchy, two-bit, undeveloped, unfinished, unsound, vicious, warped |
| Antonyms: | excellent, faultless, finished, perfect, pure, unblemished, unflawed |
| Main Entry: | inadequate |
| Part of Speech: | adjective |
| Definition: | defective, insufficient, incompetent |
| Synonyms: | bare, barren, bush-league, deficient, depleted, dry, failing, faulty, feeble, found wanting, glitch*, imperfect, impotent, inappreciable, inapt, incapable, incommensurate, incompetent, incomplete, inconsiderable, insubstantial, junk*, lacking, lame*, lemon, lousy, low, meager, minus, miserly, niggardly, not enough, parsimonious, poor, scanty, scarce, short, shy*, sketchy*, skimpy, small, spare, sparse, sterile, stinted, stunted, thin*, too little, unequal, unproductive, unqualified, weak |
| Antonyms: | able, adequate, competent, enough, sufficient |