Synonyms|456Antonyms|183|Broader|8Narrower|0Related|1k
18
punctual(adjective, time, late)
12
early(adjective, punctual)
9
prompt(adjective, responsive, early, punctual)
7
desirous
5
ready(adjective, punctual)
5
incipient
4
lightning(adjective, movement, slowness)
2
breakneck
2
breathless
2
expeditious
2
instant
2
on time(expression, adjective, idiom, punctual)
2
precocious
2
quick
2
speedy(adjective, fast, quick)
2
brisk
1
fast
1
fast-paced
1
fleet
1
flying
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APASmart Define. (2016). tardy thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/tardy/thesaurus/antonyms
ChicagoSmart Define. 2016. "tardy thesaurus" https://smartdefine.org/tardy/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2016, tardy thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/tardy/thesaurus/antonyms>.
MLASmart Define. "tardy thesaurus" 1 April 2016. Web. 22 September 2026. <https://smartdefine.org/tardy/thesaurus/antonyms>