| Main Entry: | thoughtless |
| Part of Speech: | adjective |
| Definition: | inconsiderate |
Synonyms: |
antisocial, apathetic, asocial, blind, boorish, brash, deaf, discourteous, egocentric, hasty, heedless, hot-headed, impolite, inattentive, incautious, indelicate, indifferent, indiscreet, insensitive, listless, madcap, neglectful, negligent, primitive, rash, reckless, rude, self-centered, selfish, sharp, short, tactless, uncaring, unceremonious, unconcerned, undiplomatic, ungracious, unheeding, unkind, unmindful, unrefined |
Antonyms: |
considerate, kind, thinking, thoughtful, unselfish |
| Main Entry: | thoughtless |
| Part of Speech: | adjective |
| Definition: | absent-minded, unobservant |
Synonyms: |
bovine, careless, confused, doltish, dull, empty-headed, flighty, foolish, heedless, ill-advised, ill-considered, imprudent, inadvertent, inane, inattentive, incomprehensible, inept, injudicious, irrational, irreflective, lamebrained, loony, mindless, neglectful, negligent, obtuse, puerile, rash, reckless, regardless, remiss, senseless, silly, stupid, undiscerning, unheeding, unmindful, unreasonable, unreasoning, unreflective, unthinking, vacuous, witless |
Antonyms: |
attentive, heeding, mindful, observant, thoughtful |
| Main Entry: | aimless |
| Part of Speech: | adjective |
| Definition: | having no goal |
Synonyms: |
accidental, any which way, bits-and-pieces, blind, capricious, careless, casual, chance, desultory, directionless, drifting, erratic, fanciful, fickle, fits and starts, flighty, fortuitous, frivolous, goalless, haphazard, heedless, hit-or-miss, indecisive, indiscriminate, irresolute, objectless, pointless, purposeless, random, shiftless, stray, thoughtless, unavailing, undirected, unguided, unplanned, unpredictable, vagrant, wandering, wanton, wayward |
Antonyms: |
determined, directed, goal-oriented, motivated, pointed, purposeful, resolute |
| Main Entry: | blind |
| Part of Speech: | adjective |
| Definition: | indifferent |
Synonyms: |
careless, heedless, ignorant, imperceptive, inattentive, inconsiderate, indiscriminate, injudicious, insensitive, myopic, nearsighted, neglectful, oblivious, thoughtless, unaware, unconscious, undiscerning, unmindful, unobservant, unperceiving, unreasoning, unseeing |
Antonyms: |
aware, cunning, quick, sharp, understanding |
| Main Entry: | blind |
| Part of Speech: | adjective |
| Definition: | uncontrolled |
Synonyms: |
hasty, heedless, impetuous, inconsiderate, irrational, mindless, rash, reckless, senseless, shortsighted, thoughtless, unseeing, unthinking, violent, wild |
Antonyms: |
controlled |
| Main Entry: | brash |
| Part of Speech: | adjective |
| Definition: | impulsive, brazen |
Synonyms: |
audacious, bold, brazenfaced, cheeky*, cocksure, cocky*, effervescent, flip, foolhardy, forward, hasty, headlong, heedless, hotheaded, ill-advised, impertinent, impetuous, impolitic, impudent, incautious, inconsiderate, indiscreet, insolent, madcap, maladroit, nervy, precipitate, presuming, presumptuous, pushing, rash, reckless, rude, self-asserting, self-assertive, tactless, thoughtless, undiplomatic, untactful, uppity, vivacious |
Antonyms: |
afraid, careful, cautious, discreet, fearful, reserved |
| Main Entry: | careless |
| Part of Speech: | adjective |
| Definition: | without sufficient attention |
Synonyms: |
absent-minded, abstracted, casual, cursory, disregardful, forgetful, hasty, heedless, improvident, imprudent, inaccurate, inadvertent, incautious, inconsiderate, indifferent, indiscreet, indolent, injudicious, irresponsible, lackadaisical, lax, loose, mindless, napping, negligent, nonchalant, oblivious, offhand, perfunctory, pococurante, reckless, regardless, remiss, slipshod, sloppy, thoughtless, uncircumspect, unconcerned, unguarded, unheeding, unmindful, unobservant, unreflective, unthinking, wasteful |
| Notes: | carefree means free of trouble and worry and care while careless means marked by lack of attention or consideration or forethought or thoroughness; not careful |
Antonyms: |
accurate, attentive, careful, cautious, concerned, mindful, painstaking, prudent, ready, thoughtful |
| Main Entry: | flighty |
| Part of Speech: | adjective |
| Definition: | fickle, irresponsible |
Synonyms: |
airheaded, birdbrained, bubbleheaded, capricious, changeable, dingbat, dingdong, dizzy*, effervescent, empty-headed, featherbrained, frivolous, gaga, giddy, harebrained, impetuous, impulsive, inconstant, lightheaded, lively, mercurial, scatterbrained, silly, thoughtless, twit, unbalanced, unstable, unsteady, volatile, whimsical, wild |
Antonyms: |
responsible |
| Main Entry: | giddy |
| Part of Speech: | adjective |
| Definition: | silly, impulsive |
Synonyms: |
bemused, brainless, bubbleheaded, capricious, careless, changeable, changeful, ditzy, dizzy, empty-headed, erratic, fickle, flighty, flustered, frivolous, gaga, heedless, inconstant, irresolute, irresponsible, lightheaded, punchy, reckless, reeling, scatterbrained, skittish, slaphappy, swimming*, thoughtless, unbalanced, unsettled, unstable, unsteady, vacillating, volatile, whimsical, whirling, wild, woozy |
Antonyms: |
calm, careful, level-headed, sensible, serious |
| Main Entry: | harum-scarum |
| Part of Speech: | adjective |
| Definition: | reckless |
Synonyms: |
carefree, careless, daring, disorderly, erratic, flighty, foolhardy, giddy, haphazard, hasty, imprudent, irresponsible, light-minded, negligent, rash, regardless, romping, scatty, thoughtless, wild |