We found 36 dictionaries that define the word unconstitutional:

General (26 matching dictionaries)

1. unconstitutional: Longman Dictionary of Contemporary English
2. unconstitutional: Merriam-Webster
3. unconstitutional: Oxford Learner's Dictionaries
4. unconstitutional: American Heritage Dictionary of the English Language
5. unconstitutional: Collins English Dictionary
6. unconstitutional: Vocabulary.com
7. Unconstitutional, unconstitutional: Wordnik
8. unconstitutional: Cambridge Advanced Learner's Dictionary
9. unconstitutional: Wiktionary
10. unconstitutional: Webster's New World College Dictionary, 4th Ed.
11. unconstitutional: The Wordsmyth English Dictionary-Thesaurus
12. unconstitutional: Infoplease Dictionary
13. unconstitutional: Dictionary.com
14. unconstitutional: Online Etymology Dictionary
15. unconstitutional: Cambridge Essential American English Dictionary
16. Unconstitutional: Wikipedia, the Free Encyclopedia
17. Unconstitutional: Online Plain Text English Dictionary
18. unconstitutional: Webster's Revised Unabridged, 1913 Edition
19. unconstitutional: Rhymezone
20. Unconstitutional: AllWords.com Multi-Lingual Dictionary
21. unconstitutional: Webster's 1828 Dictionary
22. unconstitutional: FreeDictionary.org
23. unconstitutional: Mnemonic Dictionary
24. unconstitutional: TheFreeDictionary.com

Business (8 matching dictionaries)

25. unconstitutional: Merriam-Webster Legal Dictionary
26. unconstitutional: Webster's New World Law Dictionary
27. unconstitutional: Law.com Dictionary
28. Everybody's Legal Dictionary (No longer online)
29. THE 'LECTRIC LAW LIBRARY'S REFERENCE ROOM (No longer online)
30. Glossary of Legal Terms (No longer online)
31. Bouvier's Law Dictionary 1856 Edition (No longer online)
32. unconstitutional: Legal dictionary

Computing (1 matching dictionary)

33. unconstitutional: Encyclopedia

Slang (1 matching dictionary)

34. Unconstitutional: Urban Dictionary

(Note: See unconstitutionality as well.)

Definitions from Wiktionary ( ) ▸ adjective:  Contrary to or violative of the constitution of a state or other sovereign institution. Similar: nonconstitutional, nonstate, unnational, illegal, unconsentaneous, un-Canadian, illegitimate, unamerican, unconstituted, nonconforming, more... Opposite: constitutional, legal, lawful Types: void, invalid, null, unenforceable, more... Phrases: Unconstitutional constitutional amendment, sounds like unconstitutional, more... ▸ Word origin ▸ Words similar to unconstitutional ▸ Usage examples for unconstitutional ▸ Idioms related to unconstitutional ▸ Wikipedia articles (New!) ▸ Popular nouns described by unconstitutional ▸ Words that often appear near unconstitutional ▸ Rhymes of unconstitutional ▸ Invented words related to unconstitutional