Thoughtless

/ˈθɔt.ləs/

Meaning & Definition

adjective

showing a lack of consideration for others; inconsiderate.

His thoughtless remarks hurt her feelings deeply.

done without thinking; careless.

It was thoughtless of her to leave the door unlocked all night.

oblivious to or lacking in thought.

The thoughtless decision led to a series of problems for the team.

lacking in thought or reflection.

Her thoughtless attitude towards her studies worried her parents.

Combining 'thought' and the suffix '-less' to imply a lack of thought.

thoughtless act

An action done without regard for its effects on others.

thoughtless behavior

Conduct that shows a lack of concern for others.

considerate

Showing careful thought and concern for others.

careless

Lacking attention or concern; negligent.

Dumb move

That was a total dumb move to ignore her message.

Space cadet

He's such a space cadet for forgetting her birthday.