1
posthaste
1
premature
1
promptly
1
quickly
1
rapidly
1
recklessly
1
soon
1
speedily
1
straightaway
1
subito
1
suddenly
1
swiftly
1
tardily(adverb, inopportunely)
1
thoughtlessly
1
too quickly
1
unpremeditatedly
1
unripely
0
abruptly
0
ahead
0
ahead of schedule(expression, idiom)
11 years ago|2k views|share |citing 
APASmart Define. (2015). prematurely thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/prematurely/thesaurus/synonyms
ChicagoSmart Define. 2015. "prematurely thesaurus" https://smartdefine.org/prematurely/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, prematurely thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/prematurely/thesaurus/synonyms>.
MLASmart Define. "prematurely thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/prematurely/thesaurus/synonyms>