Dictionary

thoughtless

adjective thought·less \-ləs\

: not showing concern for the needs or feelings of other people

Full Definition of THOUGHTLESS

1
a :  insufficiently alert :  careless
b :  reckless, rash <thoughtless actions>
2
:  devoid of thought :  insensate
3
:  lacking concern for others :  inconsiderate <rude and thoughtless behavior> <a thoughtless remark>
thought·less·ly adverb
thought·less·ness noun
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Examples of THOUGHTLESS

  1. a selfish and thoughtless person
  2. <always making thoughtless comments that hurt other people's feelings>

First Known Use of THOUGHTLESS

1592
THOUGHTLESSLY Defined for Kids

thoughtless

adjective thought·less \ˈtht-ləs\

Definition of THOUGHTLESS for Kids

1
:  not considerate of others <thoughtless behavior>
2
:  not careful and alert
3
:  done without thinking <thoughtless actions>
thought·less·ly adverb
thought·less·ness noun

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