unslow

• a word derived from slow.
  slow

  adjective

  moving or proceeding with little or less than usual speed or velocity.

Related Words

• abate
• curb
• curtail
• decelerate
• decrease
• diminish
• hinder
• impede
• lag
• lessen
• moderate
• reduce
• relax
• retard
• slacken
• stall
• temper