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mindless - 20 thesaurus results
| Main Entry: | mindless |
| Part of Speech: | adjective |
| Definition: | oblivious, stupid; automatic |
| Synonyms: | asinine, careless, daydreaming, foolish, forgetful, gratuitous, heedless, idiotic, inattentive, moronic, neglectful, negligent, obtuse, out, rash, senseless, silly, simple, thoughtless, unaware, unintelligent, unmindful, unthinking, witless, brutish, imbecilic, mooning, moony, nitwitted, out of it, spaced-out |
| Antonyms: | intelligent, mindful, thinking, thoughtful |
| Main Entry: | brute |
| Part of Speech: | adjective |
| Definition: | very strong; animal-like |
| Synonyms: | animal, beastly, bestial, bodily, carnal, feral, fleshly, instinctive, mindless, physical, senseless, unthinking, ferine, swinish |
| Antonyms: | gentle, mild, weak |
| Main Entry: | fatuous |
| Part of Speech: | adjective |
| Definition: | stupid |
| Synonyms: | absurd, asinine, brainless*, dense, dull, foolish, idiotic, imbecile, inane, insensate, jerky*, ludicrous, lunatic, mad, mindless, moronic, puerile, sappy, silly, simple, vacuous, witless, birdbrained, boneheaded, lamebrained |
| Antonyms: | aware, bright, intelligent, keen, sensible, smart |
* = informal/non-formal usage
| Main Entry: | harebrained |
| Part of Speech: | adjective |
| Definition: | stupid, unthinking |
| Synonyms: | absurd, asinine, barmy, bizarre, careless, changeable, crazy, dizzy*, empty-headed*, featherbrained*, flighty, foolish, frivolous, giddy, half-baked*, heedless, inane, irresponsible, loony*, mindless, preposterous, rash, reckless, scatterbrained*, unstable, unsteady, wacky*, wild, rattlebrained |
| Antonyms: | brainy, intelligent, reasonable, sensible, smart, thoughtful |
* = informal/non-formal usage
| Main Entry: | ignorant |
| Part of Speech: | adjective |
| Definition: | unaware, unknowing |
| Synonyms: | dense, green*, illiterate, in the dark, inexperienced, innocent, insensible, mindless, moronic, naive, oblivious, obtuse, shallow, thick, unconscious, uncultivated, uncultured, uneducated, unenlightened, uninformed, uninitiated, unlearned, unmindful, unschooled, unsuspecting, untaught, untrained, unwitting, witless, apprenticed, benighted, birdbrained, blind to, cretinous, imbecilic, misinformed, nescient, unconversant, unintellectual, unknowledgeable, unlettered, unread |
| Notes: | stupid refers to lack of ability while ignorant refers to lack of knowledge |
| Antonyms: | aware, competent, educated, intelligent, knowledgeable, literate, talented, wise |
* = informal/non-formal usage
| Main Entry: | inane |
| Part of Speech: | adjective |
| Definition: | stupid |
| Synonyms: | absurd, asinine, daft, empty, fatuous, flat, foolish, frivolous, futile, harebrained*, idiotic, illogical, innocuous, insipid, jejune, laughable, meaningless, mindless, pointless, puerile, ridiculous, sappy*, senseless, silly, trifling, unintelligent, vacant, vacuous, vain, vapid, weak, wishy-washy*, worthless, imbecilic |
| Antonyms: | bright, intelligent, smart |
* = informal/non-formal usage
| Main Entry: | irrational |
| Part of Speech: | adjective |
| Definition: | illogical, senseless |
| Synonyms: | aberrant, absurd, brainless, crazy, delirious, demented, disconnected, disjointed, distraught, fallacious, flaky*, foolish, incoherent, injudicious, insane, invalid, loony*, mad, mindless, nonsensical, nutty*, preposterous, raving, ridiculous, silly, specious, stupid, unreasonable, unsound, unstable, unthinking, unwise, wacky*, wild, wrong, cockamamie, freaky, kooky, off-the-wall, reasonless, sophistic, unreasoning |
| Antonyms: | logical, rational, reasonable, reflective, sensible, sound, stable |
* = informal/non-formal usage
| Main Entry: | moronic |
| Part of Speech: | adjective |
| Definition: | stupid |
| Synonyms: | asinine, brainless, dense, dopey*, dumb, foolish, half-baked*, idiotic, ill-advised, inane, irresponsible, ludicrous, mindless, nonsensical, pointless, senseless, unintelligent, unthinking, dimwitted, doltish, imbecilic |
* = informal/non-formal usage
| Main Entry: | reckless |
| Part of Speech: | adjective |
| Definition: | irresponsible in thought, deed |
| Synonyms: | adventurous, any which way, audacious, brash, breakneck, carefree, careless, daredevil, daring, desperate, devil-may-care*, fast and loose, feckless, foolhardy, harebrained, hasty, headlong, heedless, helter-skelter, hopeless, hotheaded*, ill-advised, imprudent, inattentive, incautious, inconsiderate, indiscreet, madcap, mindless, negligent, precipitate, rash, regardless, temerarious, thoughtless, venturesome, wild, adventuresome, kooky, overventuresome, playing with fire, uncareful, venturous |
| Antonyms: | careful, cautious, responsible, wary |
* = informal/non-formal usage
| Main Entry: | regardless |
| Part of Speech: | adjective |
| Definition: | indifferent, unconcerned |
| Synonyms: | blind, careless, coarse, crude, deaf, delinquent, derelict, heedless, inadvertent, inattentive, inconsiderate, insensitive, lax, listless, mindless, neglectful, negligent, rash, reckless, remiss, rude, slack, unfeeling, unheeding, uninterested, unmindful, behindhand, disregarding, nonobservant |
| Antonyms: | attentive, concerned, heedful |
| Main Entry: | senseless |
| Part of Speech: | adjective |
| Definition: | silly, meaningless |
| Synonyms: | absurd, asinine, batty, crazy, daft, double talk, fatuous, flaky, foolish, idiotic, illogical, inane, incongruous, inconsistent, insignificant, irrational, ludicrous, mad, mindless, moronic, nonsensical, nutty, pointless, purposeless, ridiculous, simple, stupid, trivial, unimportant, unintelligent, unreasonable, unsound, unwise, wacky*, doublespeak, imbecilic, purportless, unmeaning, without rhyme or reason |
| Antonyms: | feeling, intelligent, rational, reasonable, sensible, wise |
* = informal/non-formal usage
| Main Entry: | stupid |
| Part of Speech: | adjective |
| Definition: | not intelligent; irresponsible |
| Synonyms: | brainless, dazed, deficient, dense, dim, dopey*, dull, dumb, dummy*, foolish, futile, gullible, half-baked*, half-witted*, idiotic, ill-advised, inane, indiscreet, insensate, irrelevant, laughable, loser*, ludicrous, meaningless, mindless, moronic, naive, nonsensical, obtuse, pointless, puerile, rash, senseless, shortsighted, simple, simpleminded, slow, sluggish, stolid, stupefied, thick, trivial, unintelligent, unthinking, witless, doltish, imbecilic, out to lunch, thick-headed |
| Antonyms: | cognizant, intelligent, responsible, smart |
* = informal/non-formal usage
| Main Entry: | unintelligent |
| Part of Speech: | adjective |
| Definition: | stupid |
| Synonyms: | brainless, deficient, dense, dumb, empty-headed*, foolish, half-witted*, idiotic, inane, meaningless, mindless, moronic, pointless, senseless, simple, simpleminded, slow, unthinking, witless, doltish, imbecilic, mentally deficient, mentally handicapped, not intelligent, thick-headed |
* = informal/non-formal usage
| Main Entry: | witless |
| Part of Speech: | adjective |
| Definition: | foolish |
| Synonyms: | absurd, asinine, brainless, crazy, daffy*, dotty*, dumb, feebleminded*, half-baked*, half-witted*, harebrained*, idiotic, ill-advised, irrational, jerky*, loony*, ludicrous, lunatic, mad, mindless, moronic, nonsensical, nutty*, ridiculous, senseless, silly, stupid, unintelligent, unwise, wacky*, zany*, birdbrained, cockamamy, doltish, kooky |
* = informal/non-formal usage
| Main Entry: | unmindful |
| Part of Speech: | adjective |
| Definition: | not aware or attentive |
| Synonyms: | careless, forgetful, heedless, inattentive, mindless, neglectful, oblivious, unaware, unconscious, unwitting |
| Antonyms: | attentive, aware, conscious, mindful, witting |
| Main Entry: | careless |
| Part of Speech: | adjective |
| Definition: | without sufficient attention |
| Synonyms: | absent-minded, abstracted, casual, cursory, forgetful, hasty, heedless, improvident, imprudent, inaccurate, inadvertent, incautious, inconsiderate, indifferent, indiscreet, indolent, injudicious, irresponsible, lackadaisical, lax, loose, mindless, negligent, nonchalant, oblivious, offhand, perfunctory, reckless, regardless, remiss, slipshod, sloppy, thoughtless, unconcerned, unguarded, unheeding, unmindful, unobservant, unthinking, wasteful, disregardful, napping, pococurante, uncircumspect, unreflective |
| Antonyms: | accurate, attentive, careful, cautious, concerned, mindful, painstaking, prudent, ready, thoughtful |
| Main Entry: | mental |
| Part of Speech: | adjective |
| Definition: | insane |
| Synonyms: | deranged, disturbed, lunatic, mad, maniac, mentally ill, mindless, non compos mentis, nuts*, psychotic, unbalanced, unstable, fruity, loco, nutsy, psychiatric |
| Antonyms: | balanced, sane |
* = informal/non-formal usage
| Main Entry: | thoughtless |
| Part of Speech: | adjective |
| Definition: | absent-minded, unobservant |
| Synonyms: | bovine, careless, confused, dull, empty-headed, flighty, foolish, heedless, ill-advised, imprudent, inadvertent, inane, inattentive, incomprehensible, inept, injudicious, irrational, loony*, mindless, neglectful, negligent, obtuse, puerile, rash, reckless, regardless, remiss, senseless, silly, stupid, unheeding, unmindful, unreasonable, unthinking, vacuous, witless, doltish, ill-considered, irreflective, lamebrained, undiscerning, unreasoning, unreflective |
| Antonyms: | attentive, mindful, observant, thoughtful, heeding |
* = informal/non-formal usage
| Main Entry: | blind |
| Part of Speech: | adjective |
| Definition: | uncontrolled |
| Synonyms: | hasty, heedless, impetuous, inconsiderate, irrational, mindless, rash, reckless, senseless, shortsighted, thoughtless, unthinking, violent, wild, unseeing |
| Antonyms: | controlled |
| Main Entry: | simple |
| Part of Speech: | adjective |
| Definition: | feeble-minded; not intelligent |
| Synonyms: | amateur, asinine, backward, brainless, credulous, dense, dull, dumb, fat, feeble, foolish, green*, gullible, half-witted, idiotic, ignorant, illiterate, imbecile, inane, inexperienced, inexpert, insensate, mindless, moronic, obtuse, senseless, shallow, silly, slow, soft, stupid, thick, uneducated, unintelligent, witless, dimwitted, nitwitted, simple-minded, soft-headed |
| Antonyms: | aware, intelligent, smart, on-the-ball |
* = informal/non-formal usage
Roget's 21st Century Thesaurus, Third Edition
Copyright © 2009 by the Philip Lief Group.
Cite This Source
Roget's 21st Century Thesaurus, Third Edition
Copyright © 2009 by the Philip Lief Group.
Cite This Source
Copyright © 2009, Dictionary.com, LLC. All rights reserved.
