Synonyms|120Antonyms|18|Broader|7Narrower|1Related|40
6
acceleration(noun, timing, speed)
0
fastness
0
fleetness
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hastening
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hurriedness
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increase of rate(expression, idiom)
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pace
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promptness
0
punctuality
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quickening
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quickness
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rapidity
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rapidness
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speed
0
speed-up
0
speediness
0
speedup
0
velocity
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APASmart Define. (2015). deceleration thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/deceleration/thesaurus/antonyms
ChicagoSmart Define. 2015. "deceleration thesaurus" https://smartdefine.org/deceleration/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2015, deceleration thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/deceleration/thesaurus/antonyms>.
MLASmart Define. "deceleration thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/deceleration/thesaurus/antonyms>