adjective
theoretical
thee-uh-RET-ih-kul/ˌθiːəˈretɪkl/
Based on ideas or principles rather than practical experience or confirmed results.
The researcher compares theoretical predictions with a real pendulum's motion.
Etymology
The Greek adjective described contemplation and speculation, already contrasted with practical activity. This contrast underlies the modern distinction between considering principles and putting them into practice.
In context
with so little in terms of observational evidence proposing ideas for the nature of dark energy has become a theoretical playground
More examples
- The argument was theoretical.
- They tested the theoretical model.
- She studied theoretical physics.
Forms
theoretical
theory noun — a systematic explanation or set of principles
Similar words
- hypothetical
- Assumed for discussion rather than necessarily based on a developed theory.
- abstract
- Concerns general ideas rather than concrete particulars.