We found one dictionary that defines the word amount of time:

Phrases: short amount of time, the amount of time that has passed, unknown amount of time, large amount of time, in a short amount of time, more... ▸ Words similar to amount of time ▸ Usage examples for amount of time ▸ Idioms related to amount of time ▸ Wikipedia articles (New!) ▸ Words that often appear near amount of time ▸ Rhymes of amount of time ▸ Invented words related to amount of time