theoretical (B2)

adjective

Pronunciation: /ˌθiːəˈretɪkl/

Definition

Based on theory rather than practice or experience; concerned with or involving theory.

Examples

• The physicist's work was purely theoretical, exploring the nature of black holes without any observational data.

• While the plan sounds good in theory, we need to consider the practical, theoretical challenges.

• She has a theoretical understanding of quantum mechanics but has never worked in a lab.

How to Use theoretical

theoretical basis (collocation)

The underlying theory or principles upon which something is based. — "The new policy has a strong theoretical basis in economic theory."

theoretical limit (collocation)

The maximum or minimum possible value according to theory. — "The speed of light is the theoretical limit for any object with mass."

Synonyms of theoretical

Words with a similar meaning to theoretical:

• abstract
• hypothetical
• speculative
• academic

Antonyms of theoretical

Words with the opposite meaning to theoretical:

• practical
• empirical

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