thoughtless
adjective
lacking in consideration for others; inconsiderate; tactless.
thoughtlessness
-
a word derived from
thoughtless.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
That edgelord thoughtlessness appears to be core to Herrera’s identity in a way that could certainly cause issues in Congress.
From Slate ● Mar. 9, 2026
It’s easy to conflate this with laziness or thoughtlessness.
From MarketWatch ● Jan. 30, 2026
Judge Richard Parkes KC said the pair had acted with "extreme stupidity and thoughtlessness", causing a "great deal of public outrage".
From BBC ● Jan. 19, 2023
The thoughtlessness of fellow Americans has made life harder for Cindi Hilfman too.
From Los Angeles Times ● Dec. 2, 2022
Not to Newfoundland, and not to his own thoughtlessness.
From "Two Degrees" by Alan Gratz
