We found 16 dictionaries that define the word riddles:

General (11 matching dictionaries)

1. riddles: Merriam-Webster
2. riddles: Collins English Dictionary
3. riddles: Vocabulary.com
4. Riddle's, Riddles, riddles: Wordnik
5. riddles: Cambridge Advanced Learner's Dictionary
6. Riddles, riddles: Wiktionary
7. riddles: Dictionary.com
8. riddles: Cambridge Essential American English Dictionary
9. Riddles (Anglo-Saxon), Riddles (Arabic), Riddles (Greek), Riddles (Hebrew), Riddles (Persian), Riddles (Scandinavian), Riddles (Voyager episode), Riddles: Wikipedia, the Free Encyclopedia
10. Riddles: Rhymezone
11. riddles: TheFreeDictionary.com

Business (1 matching dictionary)

12. riddles: Legal dictionary

Computing (1 matching dictionary)

13. riddles: Encyclopedia

Miscellaneous (2 matching dictionaries)

14. Brilliant Dream Dictionary (No longer online)
15. riddles: Idioms

Slang (1 matching dictionary)

16. riddles: Urban Dictionary

(Note: See riddle as well.)

Definitions from Wiktionary (Riddles) ▸ noun:  A surname. Similar: enigma, conundrum, brain-teaser, screen, Riddleston, Ridd, query, Riddell, raspberry, Riedy, more... Opposite: answers, solutions Phrases: talk/speak in riddles, talk speak in riddles, Riddles in the Sand, Exeter Book Riddles, Libby Riddles, more... Adjectives: many, such, unsolved, great, old, insoluble, english, dark, true, difficult, sexual ▸ Words similar to riddles ▸ Usage examples for riddles ▸ Idioms related to riddles ▸ Wikipedia articles (New!) ▸ Popular adjectives describing riddles ▸ Words that often appear near riddles ▸ Rhymes of riddles ▸ Invented words related to riddles