Synonyms|104Antonyms|57|Broader|1Narrower|2Related|29
24
preparedness
6
alacrity
5
punctuality
4
promptness(noun, punctuality)
3
journey
2
promptitude
1
earliness
1
expedition
1
speediness
1
timeliness
0
ability
0
accuracy
0
adroitness
0
ambition
0
attentiveness
0
average speed
0
briskness
0
campaign
0
celerity
0
crusade
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APASmart Define. (2015). tardiness thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/tardiness/thesaurus/antonyms
ChicagoSmart Define. 2015. "tardiness thesaurus" https://smartdefine.org/tardiness/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2015, tardiness thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/tardiness/thesaurus/antonyms>.
MLASmart Define. "tardiness thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/tardiness/thesaurus/antonyms>