The meaning of THEORETICAL is existing only in theory : hypothetical. How to use theoretical in a sentence.

Definition of theoretical adjective from the Oxford Advanced Learner's Dictionary. connected with the ideas and principles on which a particular subject is based, rather than with practice and …

THEORETICAL definition: 1. based on the ideas that relate to a subject, not the practical uses of that subject: 2. related…. Learn more.

THEORETICAL meaning: 1 : relating to what is possible or imagined rather than to what is known to be true or real; 2 : relating to the general principles or ideas of a subject rather than the …

1. Of, relating to, or based on theory. 2. Restricted to theory; not practical or applied: theoretical physics. 3. Studying or working to develop theory.

Is often used in academic, scientific, and philosophical contexts to describe concepts, models, or ideas that are based on theoretical frameworks rather than empirical evidence.

Theoretical definition: of, relating to, or consisting in theory; not practical (applied ).. See examples of THEORETICAL used in a sentence.

A theoretical study or explanation is based on or uses the ideas and abstract principles that relate to a particular subject, rather than the practical aspects or uses of it.

When something is described as theoretical, it suggests that it is based on conjecture, supposition, or speculation rather than concrete evidence or real-world implementation.

Aug 20, 2025 · theoretical (comparative more theoretical, superlative most theoretical) Of or relating to theory; abstract; not empirical. antonym quotations Antonym: practical