We found 27 dictionaries that define the word outdo:

General (24 matching dictionaries)

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

Business (1 matching dictionary)

23. outdo: Legal dictionary

Computing (1 matching dictionary)

24. outdo: Encyclopedia

Slang (1 matching dictionary)

25. outdo: Urban Dictionary

(Note: See outdid as well.)

Definitions from Wiktionary ( ) ▸ verb:  (transitive) To excel; go beyond in performance; surpass. Similar: surpass, outmatch, outstrip, outflank, outgo, surmount, exceed, best, trump, scoop, more... Opposite: surpass, exceed, outrival Types: surpass, exceed, beat, top, outperform, more... Phrases: outdo yourself, to outdo oneself, slightly outdo, the outdo, more... Colors:     gold,     silver,     bronze,     platinum,     emerald, more... ▸ Words similar to outdo ▸ Usage examples for outdo ▸ Idioms related to outdo ▸ Wikipedia articles (New!) ▸ Words that often appear near outdo ▸ Rhymes of outdo ▸ Invented words related to outdo