We found 2 dictionaries that define the word know something backwards:

General (2 matching dictionaries)

1. know something backwards: Longman Dictionary of Contemporary English
2. know something backwards: Merriam-Webster

▸ Words similar to know something backwards ▸ Usage examples for know something backwards ▸ Idioms related to know something backwards ▸ Wikipedia articles (New!) ▸ Words that often appear near know something backwards ▸ Rhymes of know something backwards ▸ Invented words related to know something backwards