We found 26 dictionaries that define the word guileless:

General (23 matching dictionaries)

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

Business (1 matching dictionary)

22. guileless: Legal dictionary

Computing (1 matching dictionary)

23. guileless: Encyclopedia

Slang (1 matching dictionary)

24. Guileless: Urban Dictionary

(Note: See guilelessly as well.)

Definitions from Wiktionary ( ) ▸ adjective:  Free from guile; honest but naive. Similar: artless, honest, straight, transparent, simple, innocent, guiltless, deceitless, naïf, clear, more... Opposite: cunning, sly, wily, tricky Types: artless, naive, unsophisticated, ingenuous, gullible, simple, trusting, more... Phrases: opposite of guileless, more... Colors:     white,     light blue,     pastel pink,     soft yellow,     mint green, more... ▸ Words similar to guileless ▸ Usage examples for guileless ▸ Idioms related to guileless ▸ Wikipedia articles (New!) ▸ Popular nouns described by guileless ▸ Words that often appear near guileless ▸ Rhymes of guileless ▸ Invented words related to guileless