We found 4 dictionaries that define the word not for the life of me:

General (3 matching dictionaries)

1. not for the life of me: Dictionary.com

Miscellaneous (1 matching dictionary)

2. not for the life of me: Idioms

▸ Words similar to not for the life of me ▸ Usage examples for not for the life of me ▸ Idioms related to not for the life of me ▸ Wikipedia articles (New!) ▸ Words that often appear near not for the life of me ▸ Rhymes of not for the life of me ▸ Invented words related to not for the life of me