We found 26 dictionaries that define the word foul up:

General (21 matching dictionaries)

1. foul-up, foul up: Merriam-Webster
2. foul-up: Oxford Learner's Dictionaries
3. foul-up: American Heritage Dictionary of the English Language
4. foul-up, foul-up, foul up: Collins English Dictionary
5. foul-up, foul up: Vocabulary.com
6. foul-up: Wordnik
7. foul-up, foul (sth) up: Cambridge Advanced Learner's Dictionary
8. foul-up, foul up: Wiktionary
9. foul-up: Webster's New World College Dictionary, 4th Ed.
10. foul-up: The Wordsmyth English Dictionary-Thesaurus
11. foul-up: Infoplease Dictionary
12. foul-up, foul up: Dictionary.com
13. foul-up: Cambridge Essential American English Dictionary
14. Foul up: Wikipedia, the Free Encyclopedia
15. foul-up, foul up: Rhymezone
16. foul-up, foul up: FreeDictionary.org
17. foul-up, foul up: Mnemonic Dictionary
18. foul-up, foul up: TheFreeDictionary.com
19. foul up: Longman Dictionary of Contemporary English

Business (1 matching dictionary)

20. foul up: Legal dictionary

Computing (1 matching dictionary)

21. foul-up, foul up: Encyclopedia

Medicine (1 matching dictionary)

22. foul up: Medical dictionary

Miscellaneous (1 matching dictionary)

23. foul up: Idioms

Slang (1 matching dictionary)

24. foul up: Urban Dictionary

(Note: See foul_ups as well.)

Definitions from Wiktionary (foul up) ▸ verb:  (intransitive, slang, idiomatic) To make a mistake, to go wrong. ▸ verb:  (transitive) To botch; to make a mess of. Similar: mess up, muck up, botch, bungle, blunder, screw up, flub, louse up, botch up, bollocks up, more... Opposite: succeed, accomplish, achieve, execute, perform Types: mistake, error, blunder, faux pas, gaffe, slip-up, more... Adjectives: bungled, bad, beef, botched up, whoopsy, screwed up, wrecked, messed up, hosed, untidy, ree ▸ Words similar to foul up ▸ Usage examples for foul up ▸ Idioms related to foul up ▸ Wikipedia articles (New!) ▸ Words that often appear near foul up ▸ Rhymes of foul up ▸ Invented words related to foul up