Home Misspellings How to spell accellerate? Accellerate or accelerate? Which one is correct? by hersey December 16, 2016 Reading Time: 0min, 7sc + - 0 Accellerate or Accelerate Which one is correct? You can find the answer below. Incorrect Accellerate Correct Accelerate You can find more information about Accelerate word here. Rate this post Correct spelling of accellerateHow do you spell accellerate?