Synonyms|213Antonyms|54|Broader|4Narrower|20Related|38
0
rigidity
0
rudeness
0
severity
0
sloth
0
sluggishness
0
stiffness
0
stupidity
0
subnormality
0
trouble
0
unhurriedness
0
unskillfulness
0
unsuitability
0
unsuitableness
0
unwieldiness
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APASmart Define. (2015). swiftness thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/swiftness/thesaurus/antonyms
ChicagoSmart Define. 2015. "swiftness thesaurus" https://smartdefine.org/swiftness/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, swiftness thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/swiftness/thesaurus/antonyms>.
MLASmart Define. "swiftness thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/swiftness/thesaurus/antonyms>