We found 5 dictionaries that define the word go off the rails:

General (4 matching dictionaries)

1. go off the rails: Merriam-Webster
2. go off the rails: Oxford Learner's Dictionaries
3. go off the rails: Cambridge Advanced Learner's Dictionary
4. go off the rails: Longman Dictionary of Contemporary English

Miscellaneous (1 matching dictionary)

5. go off the rails: Idioms

Phrases: it might go off the rails, more... ▸ Words similar to go off the rails ▸ Usage examples for go off the rails ▸ Idioms related to go off the rails ▸ Wikipedia articles (New!) ▸ Words that often appear near go off the rails ▸ Rhymes of go off the rails ▸ Invented words related to go off the rails