| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | injudicious |
| Synonyms: | careless, foolish, hasty, heedless, imprudent, inconsiderate, insensitive, rash, reckless, unthinking |
| Notes: | indiscreet means not showing prudent or good judgment; indiscrete means not divided or divisible into separate parts |
| Main Entry: | listless |
| Part of Speech: | adjective |
| Definition: | spiritless, without energy |
| Synonyms: | absent, abstracted, apathetic, blah*, bored, careless, dormant, dreamy, drowsy, dull, easygoing, energyless, enervated, faint, heavy, heedless, impassive, inanimate, inattentive, indifferent, indolent, inert, insouciant, lackadaisical, lagging, laid-back*, languid, languishing, languorous, leaden, lethargic, lifeless, limp, lukewarm, lymphatic, mopish, neutral, out of it, passive, phlegmatic, slack, sleepy, slow, sluggish, stupid, supine, thoughtless, torpid, uninterested, vacant |
| Antonyms: | active, alert, attentive, energetic, lively, untired |
| Main Entry: | loose |
| Part of Speech: | adjective |
| Definition: | promiscuous |
| Synonyms: | abandoned, capricious, careless, corrupt, debauched, disreputable, dissipated, dissolute, easy, fast, heedless, high living, immoral, imprudent, inconstant, lax, lewd, libertine, licentious, light, negligent, out of control, playing, profligate, rash, reckless, speeding, swinging, thoughtless, unchaste, unmindful, unrestrained, wanton |
| Notes: | loose means not restrained, fastened, confined or attached, while lose means fail to keep or to maintain or fail to win |
| Antonyms: | clean, decent, moral |
| Main Entry: | madcap |
| Part of Speech: | adjective |
| Definition: | crazy, impulsive |
| Synonyms: | brash, foolhardy, foolish, frivolous, harebrained, heedless, hotheaded, ill-advised, imprudent, incautious, inconsiderate, lively, rash, reckless, stupid, thoughtless, wild |
| Antonyms: | reasonable, sane |
| Main Entry: | mindless |
| Part of Speech: | adjective |
| Definition: | oblivious, stupid; automatic |
| Synonyms: | asinine, brutish, careless, daydreaming, foolish, forgetful, gratuitous, heedless, idiotic, imbecilic, inattentive, mooning, moony, moronic, neglectful, negligent, nitwitted, obtuse, out, out of it, rash, senseless, silly, simple, spaced-out, thoughtless, unaware, unintelligent, unmindful, unthinking, witless |
| Antonyms: | intelligent, mindful, thinking, thoughtful |
| Main Entry: | neglectful |
| Part of Speech: | adjective |
| Definition: | careless, failing |
| Synonyms: | behindhand, delinquent, derelict, disregardful, heedless, inattentive, indifferent, lax, lazy, negligent, regardless, remiss, slack, thoughtless, uncaring, unmindful |
| Notes: | neglectful means not showing due care or attention, heedless; negligent means marked by insufficient care or attention; negligible means so small as to be meaningless or insignificant |
| Antonyms: | attentive, careful, caring, mindful, successful |
| Main Entry: | negligent |
| Part of Speech: | adjective |
| Definition: | careless, indifferent |
| Synonyms: | asleep at switch, behindhand, cursory, delinquent, derelict, discinct, disregardful, forgetful, heedless, inadvertent, inattentive, inconsiderate, incurious, lax, neglectful, nonchalant, offhand, regardless, remiss, slack, slapdash, slipshod, sloppy*, slovenly, thoughtless, unconcerned, unheedful, unmindful, unthinking |
| Notes: | neglectful means not showing due care or attention, heedless; negligent means marked by insufficient care or attention; negligible means so small as to be meaningless or insignificant |
| Antonyms: | attentive, careful, caring, mindful, successful |
| Main Entry: | oblivious |
| Part of Speech: | adjective |
| Definition: | unaware, ignorant |
| Synonyms: | absent, absentminded, absorbed, abstracted, amnesic, blind*, blundering, careless, deaf, disregardful, distracted, dreamy, forgetful, forgetting, gone, heedless, inattentive, incognizant, inconversant, insensible, neglectful, negligent, not all there, out to lunch, overlooking, preoccupied, regardless, spacey, strung out, unacquainted, unconcerned, unconscious, undiscerning, unfamiliar, uninformed, uninstructed, unknowing, unmindful, unnoticing, unobservant, unrecognizing, unwitting, zonked |
| Notes: | oblivious means lacking all memory or lacking active conscious awareness or knowledge, while obvious means easily perceived or understood |
| Antonyms: | aware, concerned, conscious, mindful, sensitive, understanding |
| Main Entry: | overconfident |
| Part of Speech: | adjective |
| Definition: | overly sure of oneself |
| Synonyms: | brash, careless, cocksure, cocky*, foolhardy, heading for a fall, heedless, hubristic, impudent, overweening, presuming, presumptuous, pushy*, rash, reckless, self-assertive |
| Antonyms: | cautious, pessimistic |