We found 34 dictionaries that define the word theoretical:

General (25 matching dictionaries)

1. theoretical: Longman Dictionary of Contemporary English
2. theoretical: Merriam-Webster
3. theoretical: Oxford Learner's Dictionaries
4. theoretical: American Heritage Dictionary of the English Language
5. theoretical: Collins English Dictionary
6. theoretical: Vocabulary.com
7. Theoretical, theoretical: Wordnik
8. theoretical: Cambridge Advanced Learner's Dictionary
9. theoretical: Wiktionary
10. theoretical: Webster's New World College Dictionary, 4th Ed.
11. theoretical: The Wordsmyth English Dictionary-Thesaurus
12. theoretical: Infoplease Dictionary
13. theoretical: Dictionary.com
14. theoretical: Online Etymology Dictionary
15. theoretical: Rhymezone
16. Theoretical: AllWords.com Multi-Lingual Dictionary
17. theoretical: Webster's 1828 Dictionary
18. theoretical: FreeDictionary.org
19. theoretical: Mnemonic Dictionary
20. theoretical: TheFreeDictionary.com
21. theoretical: Cambridge Essential American English Dictionary
22. Theoretical: Wikipedia, the Free Encyclopedia
23. Theoretical: Online Plain Text English Dictionary

Business (2 matching dictionaries)

24. Construction Term Glossary (No longer online)
25. theoretical: Legal dictionary

Computing (1 matching dictionary)

26. theoretical: Encyclopedia

Medicine (3 matching dictionaries)

27. theoretical: Merriam-Webster Medical Dictionary
28. online medical dictionary (No longer online)
29. theoretical: Medical dictionary

Science (2 matching dictionaries)

30. Misunderstood Physics Terms (No longer online)
31. Theoretical: Physic and Astronomy Glossary

Tech (1 matching dictionary)

32. Schlumberger Oilfield Glossary (No longer online)

Definitions from Wiktionary ( ) ▸ adjective:  Of or relating to theory; abstract; not empirical. Similar: theoretic, a priori, hypothetic, notional, abstractive, metaphysical, speculative, hypothetical, suppositional, conjectural, more... Opposite: practical, empirical, actual, real, applied Types: quantum, relativistic, classical, string theory, M-theory, more... Phrases: theoretical models, theoretical physics, theoretical approach, theoretical value, theoretical biology, more... Adjectives: some, part, general, new, major, further, parti, current, alternative, recent, initial Colors:     indigo,     violet,     lavender,     cyan,     azure, more... ▸ Word origin ▸ Words similar to theoretical ▸ Usage examples for theoretical ▸ Idioms related to theoretical ▸ Wikipedia articles (New!) ▸ Popular nouns described by theoretical ▸ Words that often appear near theoretical ▸ Rhymes of theoretical ▸ Invented words related to theoretical