Verb

• S: (v) decelerate, slow, slow down, slow up, retard (lose velocity; move more slowly) "The car decelerated"
• S: (v) slow, slow down, slow up, slack, slacken (become slow or slower) "Production slowed"
• S: (v) slow, slow down, slow up (cause to proceed more slowly) "The illness slowed him down"
• S: (v) decelerate, slow down (reduce the speed of) "He slowed down the car"
• S: (v) relax, loosen up, unbend, unwind, decompress, slow down (become less tense, rest, or take one's ease) "He relaxed in the hot tub"; "Let's all relax after a hard day's work"