We found 37 dictionaries that define the word authorize:

General (27 matching dictionaries)

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

Business (5 matching dictionaries)

26. authorize: Law.com Dictionary
27. Everybody's Legal Dictionary (No longer online)
28. INVESTORWORDS (No longer online)
29. Glossary of Legal Terms (No longer online)
30. authorize: Legal dictionary

Computing (1 matching dictionary)

31. authorize: Encyclopedia

Medicine (1 matching dictionary)

32. authorize: Medical dictionary

Miscellaneous (1 matching dictionary)

33. Navajo Code Talkers' Dictionary (No longer online)

Slang (1 matching dictionary)

34. authorize: Urban Dictionary

Tech (1 matching dictionary)

35. Sweetwater Music (No longer online)

(Note: See authorized as well.)

Definitions from Wiktionary ( ) ▸ verb:  (transitive) To grant (someone) the permission or power necessary to do (something); to permit; to sanction or consent to. Similar: pass, authorise, clear, permission, allow, permit, authourize, permiss, approbate, empower, more... Types: permit, allow, endorse, certify, validate, ratify, more... Phrases: to authorize one's self, to authorize ones self, more... Colors:     royal blue,     midnight blue,     teal,     forest green,     emerald, more... ▸ Word origin ▸ Words similar to authorize ▸ Usage examples for authorize ▸ Idioms related to authorize ▸ Wikipedia articles (New!) ▸ Words that often appear near authorize ▸ Rhymes of authorize ▸ Invented words related to authorize