Synonyms for thoughtless
ˈθɔt lɪsthought·less

English Synonyms and AntonymsRate these synonyms:0.0 / 0 votes

1. thoughtless

   As regards mental action, absorbed, abstracted, and preoccupied refer to the cause, absent or absent-minded to the effect. The man absorbed in one thing will appear absent in others. A preoccupied person may seem listless and thoughtless, but the really listless and thoughtless have not mental energy to be preoccupied. The absent-minded man is oblivious of ordinary matters, because his thoughts are elsewhere. One who is preoccupied is intensely busy in thought; one may be absent-minded either through intense concentration or simply through inattention, with fitful and aimless wandering of thought. Compare ABSTRACT.

   Synonyms:
   absent, absent-minded, absorbed, abstracted, heedless, inattentive, indifferent, listless, negligent, oblivious, preoccupied

   Antonyms:
   alert, attentive, on hand, prompt, ready, thoughtful, wide-awake

Princeton's WordNetRate these synonyms:4.0 / 3 votes

1. thoughtlessadjective

   showing lack of careful thought

   "the debate turned into thoughtless bickering"

   Synonyms:
   uncaring, unthinking

   Antonyms:
   bemused, lost(p), pondering, considerate, cogitative, brooding, deliberative, meditative, deep in thought(p), well thought out(p), reflective, broody, musing, pensive, contemplative, preoccupied, ruminative, excogitative, thoughtful

2. thoughtless, uncaring, unthinkingadjective

   without care or thought for others

   "the thoughtless saying of a great princess on being informed that the people had no bread; `Let them eat cake'"

   Synonyms:
   unthinking, lumpen, unaffectionate, detached, lumpish, uncaring, unthoughtful, unreflective

   Antonyms:
   deliberative, broody, ruminative, pondering, considerate, musing, well thought out(p), lost(p), meditative, pensive, thoughtful, reflective, cogitative, bemused, preoccupied, contemplative, excogitative, brooding, deep in thought(p)

Editors ContributionRate these synonyms:0.0 / 0 votes

1. inconsiderate

   careless, thoughtless, heedless; displaying lack of consideration.

   it's inconsiderate of her to go away without telling us.

   Submitted by JP03 on June 30, 2015  

Dictionary of English SynonymesRate these synonyms:0.0 / 0 votes

1. thoughtlessadjective

   Synonyms:
   heedless, regardless, careless, listless, neglectful, negligent, inattentive, inconsiderate, unmindful, unwatchful, inadvertent, giddy, flighty, reckless, headlong, hare-brained, giddy-brained, light-headed

Synonyms, Antonyms & Associated WordsRate these synonyms:0.0 / 0 votes

1. thoughtlessadjective

   Synonyms:
   inconsiderate, careless, unmindful, remiss, rash, inadvertent, indiscreet, heedless, unreasoning

PPDB, the paraphrase databaseRate these paraphrases:0.0 / 0 votes

1. List of paraphrases for "thoughtless":

   ill-considered, pretentious, unconscious, unthinking, hare-brained, reckless, mindless, dizzy, dazed, indiscriminate

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How to use thoughtless in a sentence?

1. Heather Cho:

   As I was focusing on my passion for the work, I was unable to control my thoughtless words and deeds, through which I caused injury and disappointment for a lot of people.

2. John Keats, Letter to James Rice, Feb 1820:

   I muse with the greatest affection on every flower I have known from my infancy - their shapes and colours are as new to me as if I had just created them with a superhuman fancy - It is because they are connected with the most thoughtless and happiest moments of our lives.

3. Mayor Michael Nutter:

   We all know of the terrible, thoughtless, ignorant act that someone perpetrated in this city yesterday, we will, of course, at some point in time find the coward.

4. Rod Serling:

   The tools of conquest do not necessarily come with bombs and explosions and fallout. There are weapons that are simply thoughts, attitudes, prejudices -- to be found in the minds of men. For the record, prejudices can kill and suspicion can destroy, and a thoughtless, frightened search for a scapegoat has a fallout all its own -- for the children and the children yet unborn. And the pity of it is that these things cannot be confined to the Twilight Zone.

5. Scott Rudin:

   I made a series of remarks that were meant only to be funny, but in the cold light of day, they are in fact thoughtless and insensitive.