Synonyms of acceleration in English:

acceleration


See US English definition of acceleration

See UK English definition of acceleration

See Spanish definition of aceleración

noun

1‘the car's acceleration is sensational’

SYNONYMS
speeding up, increasing speed, increase in speed, gain in momentum, gathering speed, opening up
technical rate of change of velocity
ANTONYMS

deceleration, slowing down

2‘there was some acceleration of the process’

SYNONYMS
hastening, speeding up, quickening, stepping up, advancement, furthering, furtherance, forwarding, promotion, boosting, boost, stimulation, spur, aid, assistance, facilitation, easing, simplification, expedition, precipitation

3‘an acceleration in the divorce rate’

SYNONYMS
increase, rise, advance, leap, surge, escalation, spiralling, worsening