I need to talk to you abt something important.

The absurdity of the situation was not lost on him.

His explanation was so absurd that everyone laughed.

The professor's lecture on quantum mechanics was so abstruse that most of the students couldn't understand it.

Abstraction is a fundamental concept in computer science.

The essential information has been abstracted from the lengthy report.

Love, an abstract noun, is a powerful emotion that can be hard to define.

Abstract expressionism is a form of art that emphasizes spontaneous and emotional expression.

The concept of love is quite abstract.

The artist created an abstract painting that was open to interpretation.