5
slow(adjective, speed, slowness)
4
crawling(adjective, slowness, movement, speed)
4
dilatory(adjective, slowness, movement, speed)
4
laggard(adjective, slowness, movement, speed)
4
languid(adjective, slowness, movement, speed)
4
leisurely(adjective, slowness, movement, speed)
4
poky(adjective, slowness, movement, speed)
4
sluggish(adjective, slowness, movement, speed)
4
tardy(adjective, slowness, movement, speed)
4
unhurried(adjective, slowness, movement, speed)
3
late(adjective, speed, slowness)
3
slowish(adjective, speed, slowness)
3
ultraslow(adjective, speed, slowness)
1
creeping(adjective, movement, slowness)
1
dallying(adjective, movement, slowness)
1
dawdling(adjective, movement, slowness)
1
dillydallying(adjective, movement, slowness)
1
dragging(adjective, movement, slowness)
1
lagging(adjective, movement, slowness)
1
pokey(adjective, movement, slowness)
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APASmart Define. (2016). lightning thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/lightning/thesaurus/antonyms
ChicagoSmart Define. 2016. "lightning thesaurus" https://smartdefine.org/lightning/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2016, lightning thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/lightning/thesaurus/antonyms>.
MLASmart Define. "lightning thesaurus" 1 April 2016. Web. 22 September 2026. <https://smartdefine.org/lightning/thesaurus/antonyms>