accelerateon Advancedalso onCEFR Mastery level (C2)? Academic Vocabulary List (AVL)? 4 accelerate accelerate(verb) 4 acceleration acceleration(noun) 1 accelerated accelerated(adjective) acelerado accelerator accelerator(noun) 1 accelerating accelerating(adjective) en aceleración,en aumento Forms verbnounadjective accelerate acceleration accelerated accelerator accelerating