Meaning & use

theoretical

adjective·Academic

Concerned with or based on theory and ideas rather than practical application or direct experience.

See it in a sentence

The course focuses on theoretical physics rather than laboratory experiments.

In theoretical terms, the plan makes sense, but it may fail once put into practice.

A note on using this word

Theoretical often contrasts with practical or empirical, highlighting a gap between an idea and its real-world application.

Words with a similar meaning

Choose a synonym to suit the sentence. Meanings can overlap without being identical.

Words with an opposite meaning

practicalapplied

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