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adj B2 Upper-Intermediate

thoughtless

THAWT-luhs
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Thoughtless (adj) means Done without proper thought or care. Example: “It was a thoughtless comment that hurt her feelings.”

adj
1
Done without proper thought or care.
"It was a thoughtless comment that hurt her feelings."
2
Inconsiderate of other people.
"Leaving the door open in winter was a thoughtless thing to do."

How to use thoughtless

Learner’s notes

In plain EnglishCareless or inconsiderate — done without stopping to think about the consequences or other people.

Easily confused with
Common pairings
thoughtless remark thoughtless behavior
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Word forms

Comparative
more thoughtless
Superlative
most thoughtless
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Fill the gap

Can you complete this real example?

It was a _____ comment that hurt her feelings.

Etymology

From thought plus -less, meaning literally "lacking thought."

Related words

Frequently asked questions

What does “thoughtless” mean?
The word “thoughtless” means done without proper thought or care. In plain terms, careless or inconsiderate — done without stopping to think about the consequences or other people.
How do you pronounce “thoughtless”?
“Thoughtless” is pronounced THAWT-luhs (/ˈθɔtləs/ in IPA).
How do you use “thoughtless” in a sentence?
Here is “thoughtless” used in a sentence: “It was a thoughtless comment that hurt her feelings.”
What part of speech is “thoughtless”?
“Thoughtless” is an adjective.
How many meanings does “thoughtless” have?
“Thoughtless” has 2 distinct senses listed in this dictionary. The most common is: done without proper thought or care.

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