Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
speed up | No | No | Yes | No |
quicken | No | No | Yes | No |
speed up (verb) | quicken (verb) |
---|---|
move faster | give new life or energy to |
cause to move faster | show signs of life |
give life or energy to | |
move faster | |
make keen or more acute |