We found 2 dictionaries that define the word definitely not:

General (1 matching dictionary)

1. definitely not: Merriam-Webster

Miscellaneous (1 matching dictionary)

2. Definitely not: Idioms

Phrases: definitely should not, definitely not cool, definitely not basic, definitely not a downer, definitely not look forward to, more... ▸ Words similar to definitely not ▸ Usage examples for definitely not ▸ Idioms related to definitely not ▸ Wikipedia articles (New!) ▸ Words that often appear near definitely not ▸ Rhymes of definitely not ▸ Invented words related to definitely not