He could not escape the nether thoughts that tugged at the edges of his mind.

A nether thought crossed his mind as he descended into the cavern, conjuring memories he could not name.

She sat by the window, thoughtsick and unable to focus on anything else.

In the dystopian state, citizens lived in fear that even private doubts could be labeled thoughtcrimes.

She described the fleeting idea as a thoughtlike spark that vanished as quickly as it came.

During the meeting, several different trains of thought emerged, each suggesting a unique approach to the problem.

During the late-night study session, my trains of thoughts kept jumping from physics problems to grocery lists.

Marie sat at the café table, lost in thought as rain tapped the window.

Philosophy students often use thought experiments to test intuitions about morality and identity.

She was accused of thoughtcrime after quietly questioning the party's official history during the meeting.