English-Thai Dictionary

thoughtless

ADJ ไม่ ระมัดระวัง  สะเพร่า  เลินเล่อ  ไม่ เอาใจใส่  ประมาท  irrational unreasoning mai-ra-mad-ra-wang

 

Webster's 1828 Dictionary

THOUGHTLESS

a.Heedless; careless; negligent. Thoughtless of the future.
1. Gay; dissipated.
2. Stupid; dull.
Thoughtless as monarch oaks that shade the plain.

 

THOUGHTLESSLY

adv. Without thought; carelessly; stupidly.

 

THOUGHTLESSNESS

n.Want of thought; heedlessness; carelessness; inattention.

 

Webster's 1913 Dictionary

THOUGHTLESS

THOUGHTLESS Thought "less, adv.

 

1. Lacking thought; careless; inconsiderate; rash; as, a thoughtless person, or act.

 

2. Giddy; gay; dissipated. [R.] Johnson.

 

3. Deficient in reasoning power; stupid; dull. Thoughtless as monarch oaks that shade the plain. Dryden. -- Thought "less *ly, adv. -- Thought "less *ness, n.

 

New American Oxford Dictionary

thoughtless

thought less |ˈTHôtləs ˈθɔtləs | ▶adjective (of a person or their behavior ) not showing consideration for the needs of other people: it was thoughtless of her to have rushed out and not said where she would be going. • without consideration of the possible consequences: to think a few minutes of thoughtless pleasure could end in this. DERIVATIVES thought less ly adverb, thought less ness noun

 

Oxford Dictionary

thoughtless

thought |less |ˈθɔːtlɪs | ▶adjective 1 (of a person or their behaviour ) not showing consideration for the needs of other people: it was thoughtless of her to have rushed out and not said where she would be going. 2 without consideration of the possible consequences: to think a few minutes of thoughtless pleasure could end in this. DERIVATIVES thoughtlessly adverb, thoughtlessness noun

 

American Oxford Thesaurus

thoughtless

thoughtless adjective 1 I'm so sorry —how thoughtless of me: inconsiderate, uncaring, insensitive, uncharitable, unkind, flippant, tactless, undiplomatic, indiscreet, remiss. ANTONYMS considerate. 2 a few minutes of thoughtless pleasure: unthinking, heedless, careless, unmindful, unguarded, absentminded; injudicious, ill-advised, ill-considered, imprudent, unwise, foolish, frivolous, silly, stupid, reckless, rash, precipitate, negligent, neglectful. ANTONYMS careful.

 

Oxford Thesaurus

thoughtless

thoughtless adjective 1 I'm so sorry —how thoughtless of me: inconsiderate, uncaring, heedless, unmindful, regardless, insensitive, uncharitable, unkind; tactless, undiplomatic, indiscreet, careless, selfish, impolite, rude. ANTONYMS considerate. 2 to think a few minutes of thoughtless pleasure could end in such a terrible way: unthinking, heedless, careless, unmindful, absent-minded, injudicious, ill-advised, ill-considered, imprudent, unwise, foolish, silly, stupid, reckless, rash, precipitate, negligent, neglectful, remiss. ANTONYMS careful. CHOOSE THE RIGHT WORD thoughtless, careless, heedless See careless . These notes show fine distinctions in meaning between closely related synonyms to help you find the best word.

 

Sanseido Wisdom Dictionary

thoughtless

th ó ught less 形容詞 1 〈人 言葉などが 〉思いやりのない, 配慮に欠ける, 薄情な (↔thoughtful ); 〖it is ～ of A to do 〗…するとはA 〈人 〉は心ない, 不親切だ ▸ a thoughtless remark 心ない一言 2 〈人 行為などが 〉軽率な, 不注意な .～ly 副詞 ～ness 名詞