Dictionary and Thesaurus

Definition of Decelerate

• (verb) reduce the speed of; "He slowed down the car"
• (verb) lose velocity; move more slowly; "The car decelerated"

Synonyms of Decelerate

• Slow
• Slow Down
• Slow Up
• Retard
• Slow Down

Antonyms of Decelerate

• Accelerate
• Accelerate

Homophones of Decelerate