Double-time and Fast

Fast and double-time are semantically related in very quickly topic. In some cases you can use "Fast" instead the phrase "Double-time" as an adverb or an adjective.

Fast adjective - Moving, proceeding, or acting with great speed.

Double-time and fast are semantically related in speedy topic. Sometimes you can use "Double-time" instead the word "Fast" as an adjective or an adverb.

Nearby Words: fasted, fasting