Meaning & Definition of word "Theoretical"

Theoretical

/θiˈɔːrɪtɪkəl/

1. Concerned with or related to the theory of a subject rather than its practical applications.
- Example: The study provided a theoretical framework for understanding social behavior.
2. Existing only in theory; not practical or practicalized.
- Example: The theoretical models suggested a potential for success that had not been realized in practice.
3. Hypothetical; based on conjecture or speculation.
- Example: Our findings were purely theoretical, requiring further experimentation to confirm their validity.
4. Relating to or based on abstract reasoning or concepts.
- Example: Theoretical physics often explores concepts that are beyond current empirical evidence.

From Greek 'theoreticalis', from 'theoria' meaning 'contemplation, speculation'.

theoretical physics:

The branch of physics that is concerned with the development of theories to explain physical phenomena.

theoretical framework:

A structure that can hold or support a theory of a research study.

theoretical knowledge:

Knowledge that is based on theory rather than practical experience.

theory:

A set of principles on which the practice of an activity is based.

theorist:

A person who forms a theory or theories about a particular subject.

hypothesis:

A proposed explanation made on the basis of limited evidence as a starting point for further investigation.

Meaning: In a perfect world or under ideal conditions.

Example Sentence: In a theoretical sense, everyone would have access to clean water.

Meaning: Used to describe something that is only an idea and not put into practice.

Example Sentence: That plan is all theoretical; we need to see some action.