We found one dictionary that defines the word not ready:

Phrases: not ready for prime time, Not Ready to Make Nice, not ready to eat, not yet ready for the big reveal, not ready for immature, more... ▸ Words similar to not ready ▸ Usage examples for not ready ▸ Idioms related to not ready ▸ Wikipedia articles (New!) ▸ Words that often appear near not ready ▸ Rhymes of not ready ▸ Invented words related to not ready