Home › Words › O › overaccelerationoveraccelerationoveracceleration · noun — excessive acceleration.Definition from Wiktionary (CC BY-SA 3.0).EtymologyFrom over- + acceleration.nounExcessive acceleration.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.overaccelerate 85% match — To accelerate too much. vs overacceleration →autoaccelerating 71% match — Exhibiting autoacceleration. vs overacceleration →overspeedily 70% match — With excessive speed. vs overacceleration →overspeedy 70% match — Excessively speedy. vs overacceleration →accelerating 70% match — An act of acceleration. vs overacceleration →overspeeding 70% match — Travelling at an excessive speed. vs overacceleration →speeding 69% match — Travelling very fast; moving at speed. vs overacceleration →overpressurization 66% match — Excessive pressurization. vs overacceleration →