| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | false, wrong |
| Synonyms: | beguiling, deceiving, deceptive, deluding, delusive, delusory, erroneous, fictitious, fishy, fraudulent, illogical, illusory, incorrect, invalid, irrational, mad, misleading, mistaken, off*, phony, reasonless, sophistic, sophistical, spurious, unfounded, ungrounded, unreal, unreasonable, unreasoned, unsound, untrue, way off |
| Notes: | fallacious means intended to deceive; fallible means liable to make a mistake or to be inaccurate or erroneous; false means not in accordance with the fact or reality or actuality, or deliberately deceptive, or not genuine or real |
| Antonyms: | correct, real, true, truthful |
| 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: | flimsy |
| Part of Speech: | adjective |
| Definition: | not strong; light, thin |
| Synonyms: | chiffon, cut-rate, decrepit, defective, delicate, diaphanous, feeble, fragile, frail, gauzy, gossamer, house of cards, inadequate, infirm, insubstantial, meager, papery, rickety, rinkydink, shaky, shallow, sheer, slapdash, sleazy, slight, superficial, tacky, transparent, unsound, unsubstantial, weak, wobbly |
| Antonyms: | firm, heavy, solid, strong, sturdy, substantial, thick, tough |
| Main Entry: | fragile |
| Part of Speech: | adjective |
| Definition: | breakable, dainty |
| Synonyms: | brittle, crisp, crumbly, decrepit, delicate, feeble, fine, flimsy, fracturable, frail, frangible, friable, infirm, insubstantial, shatterable, shivery, slight, unsound, weak, weakly |
| Antonyms: | durable, firm, strong, tough, unbreakable |
| Main Entry: | frail |
| Part of Speech: | adjective |
| Definition: | breakable, weak |
| Synonyms: | brittle, dainty, decrepit, delicate, feeble, fishy, flimsy, fracturable, fragile, frangible, infirm, insubstantial, puny, sad, shatterable, shattery, sickly, slender, slight, slim, tender, tenuous, thin, unsound, unsubstantial, vulnerable, wimpy, wishy-washy, wispy |
| Antonyms: | firm, strong, unbreakable |
| Main Entry: | hairy |
| Part of Speech: | adjective |
| Definition: | dangerous |
| Synonyms: | chancy, difficult, hazardous, jeopardous, perilous, risky, scary, treacherous, uncertain, unhealthy, unsound, wicked |
| Antonyms: | calm, safe |
| Main Entry: | hazardous |
| Part of Speech: | adjective |
| Definition: | dangerous, unpredictable |
| Synonyms: | chancy, dicey, difficult, hairy*, haphazard, hot*, insecure, parlous, perilous, precarious, risky, touchy, uncertain, unhealthy, unsafe, unsound, venturesome, wicked |
| Antonyms: | certain, guarded, predictable, protected, safe, secure |
| Main Entry: | hazy |
| Part of Speech: | adjective |
| Definition: | confused |
| Synonyms: | dazed, dizzy, dreamy, groggy, ill-defined, indefinite, indistinct, muddled, murky, nebulous, obscure, stuporous, tranced, uncertain, unclear, unintelligible, unsound, vague, whirling |
| Antonyms: | certain, definite, distinct, explained, sure, unconfused |
| Main Entry: | hollow |
| Part of Speech: | adjective |
| Definition: | false, artificial |
| Synonyms: | cynical, deceitful, faithless, flimsy, hypocritical, insincere, treacherous, unsound, weak |
| Antonyms: | frank, genuine, honest, real, sincere, truthful |