Speed-up Synonyms and Antonyms

To accelerate
(Verb)
Synonyms:
  1. go-faster
  2. increase speed
  3. move into a higher speed
  4. get into high gear
  5. get into overdrive
Antonyms:
  1. decelerate
To cause to accelerate
(Verb)
Synonyms:
  1. accelerate
  2. promote
  3. further
  4. speed
  5. get things going
  6. get things moving
  7. quicken

Words Related to Speed-up

Related words are words that are directly connected to each other through their meaning, even if they are not synonyms or antonyms. This connection may be general or specific, or the words may appear frequently together.