We found 16 dictionaries that define the word make or break:

General (12 matching dictionaries)

1. make or break: Longman Dictionary of Contemporary English
2. make-or-break: Merriam-Webster
3. make or break: Oxford Learner's Dictionaries
4. make-or-break: American Heritage Dictionary of the English Language
5. make-or-break, make-or-break, make or break: Collins English Dictionary
6. make-or-break: Cambridge Advanced Learner's Dictionary
7. make-or-break, make or break: Wiktionary
8. make-or-break: Infoplease Dictionary
9. make-or-break, make or break: Dictionary.com
10. make-or-break: TheFreeDictionary.com

Business (1 matching dictionary)

11. make-or-break: Legal dictionary

Computing (1 matching dictionary)

12. make-or-break: Encyclopedia

Miscellaneous (1 matching dictionary)

13. make-or-break, make or break: Idioms

Slang (1 matching dictionary)

14. make or break: Urban Dictionary

Definitions from Wiktionary (make or break) ▸ verb:  To be a crucial factor in determining the success of something. Similar: make the difference, import, play a part, enter the equation, factor in, come into, dictate, enter into, make a difference, make the world go around, more... Phrases: Make It or Break It, like make or break, more... ▸ Words similar to make or break ▸ Usage examples for make or break ▸ Idioms related to make or break ▸ Wikipedia articles (New!) ▸ Words that often appear near make or break ▸ Rhymes of make or break ▸ Invented words related to make or break