We found 6 dictionaries that define the word until hell freezes over:

General (4 matching dictionaries)

1. until hell freezes over: Oxford Learner's Dictionaries
2. until hell freezes over: Wiktionary
3. until hell freezes over: ESL Idiom Page
4. until hell freezes over: TheFreeDictionary.com

Computing (1 matching dictionary)

5. until hell freezes over: Encyclopedia

Miscellaneous (1 matching dictionary)

6. until hell freezes over: Idioms

▸ Words similar to until hell freezes over ▸ Usage examples for until hell freezes over ▸ Idioms related to until hell freezes over ▸ Wikipedia articles (New!) ▸ Words that often appear near until hell freezes over ▸ Rhymes of until hell freezes over ▸ Invented words related to until hell freezes over