Sentences with Thoughtless

The thoughtless driver cut off others on the road without using turn signals.

During the group project, his thoughtless actions disrupted the team's progress.

Sarah's thoughtless comment hurt Jenny's feelings and strained their friendship.

The thoughtless disposal of plastic contributes to environmental pollution.

The thoughtless decision to skip breakfast affected her energy levels throughout the day.

In literature class, students discussed the consequences of the thoughtless actions of the main character.

The thoughtless use of resources may lead to scarcity and imbalance in the ecosystem.