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

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

Definition of theoretical adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Feb 11, 2026 · Hey there! Have you ever come across the word "theoretical" and wondered what it really means? Or maybe you've seen it used in sentences and weren't quite sure about the precise way to …

3 senses: 1. of or based on theory 2. lacking practical application or actual existence; hypothetical 3. using or dealing in.... Click for more definitions.

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

What is the etymology of the word theoretical? theoretical is a borrowing from Latin, combined with an English element. Etymons: Latin theoreticus, ‑al suffix1.

Theoretical physics: This field is like daydreaming about the universe with math and science rules. For example, scientists say ‘what if’ about black holes and come up with theories on how they work.

Definition of Theoretical in the Definitions.net dictionary. Meaning of Theoretical. What does Theoretical mean? Information and translations of Theoretical in the most comprehensive dictionary definitions …

THEORETICAL meaning: 1 : 63083; 2 : 2 : relating to what is possible or imagined rather than to what is known to be true or real