We found 27 dictionaries that define the word thorny:

General (24 matching dictionaries)

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

Computing (1 matching dictionary)

23. thorny: Encyclopedia

Medicine (1 matching dictionary)

24. online medical dictionary (No longer online)

Slang (1 matching dictionary)

25. Thorny: Urban Dictionary

(Note: See thornier as well.)

Definitions from Wiktionary ( ) ▸ adjective:  Having thorns or spines ▸ adjective:  (figuratively) Troublesome or vexatious ▸ adjective:  Aloof and irritable Similar: spiny, prickly, bristly, bristled, barbed, briery, burry, difficult, armed, briary, more... Opposite: smooth, soft, gentle, velvety Types: cactus, hawthorne, rose, blackberry, briar, more... Phrases: Thorny devil, thorny oyster, thorny skate, thorny oysters, thorny amaranth, more... Adjectives: little, most, ancient, clumsy, large, hog, great, long Colors:     crimson,     burgundy,     maroon,     scarlet,     ruby, more... ▸ Words similar to thorny ▸ Usage examples for thorny ▸ Idioms related to thorny ▸ Wikipedia articles (New!) ▸ Popular nouns described by thorny ▸ Words that often appear near thorny ▸ Rhymes of thorny ▸ Invented words related to thorny