16
punctual
7
early(adjective, timely)
5
timely
4
precocious
4
prompt
2
incipient
2
on time(expression, adjective, idiom)
1
anticipated
1
inopportune
1
opportune
1
seasonable
1
speedy
1
unseasonable
0
untimely
0
premature
0
accelerated
0
accurate
0
ahead
0
attending
0
awaited
11 years ago|2.5k views|share |citing 
APASmart Define. (2015). belated thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/belated/thesaurus/antonyms
ChicagoSmart Define. 2015. "belated thesaurus" https://smartdefine.org/belated/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2015, belated thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/belated/thesaurus/antonyms>.
MLASmart Define. "belated thesaurus" 25 May 2015. Web. 24 September 2026. <https://smartdefine.org/belated/thesaurus/antonyms>