We found 5 dictionaries that define the word not all there:

General (2 matching dictionaries)

1. not all there: Merriam-Webster
2. not all there: Oxford Learner's Dictionaries

Slang (3 matching dictionaries)

3. not all there: Green’s Dictionary of Slang
4. not all there: English slang and colloquialisms used in the United Kingdom
5. Not all there: Urban Dictionary

Phrases: be not all there, more... ▸ Words similar to not all there ▸ Usage examples for not all there ▸ Idioms related to not all there ▸ Wikipedia articles (New!) ▸ Words that often appear near not all there ▸ Rhymes of not all there ▸ Invented words related to not all there