1
unpropitious
1
unseasoned(inexperienced, young, childish, undeveloped, unformed)
1
unsuitable
1
unthinking(careless, thoughtless, impulsive, reckless, hasty)
1
untoward
1
unwary(careless, thoughtless, impulsive, reckless, hasty)
1
venturesome(careless, thoughtless, impulsive, reckless, hasty)
1
venturous(careless, thoughtless, impulsive, reckless, hasty)
1
well-developed(early, headlong, onward)
1
wet behind ears(expression, inexperienced, young, childish, undeveloped)
1
youthful(inexperienced, young, childish, undeveloped, unformed)
0
a bit previous(adjective, earlier)
0
abortively
0
abovementioned
0
accelerative(headlong, onward)
0
advancing(headlong, onward)
0
aforementioned
0
aforesaid
0
ahead of(expression, adjective, unwarranted)
0
anon
11 years ago|6.7k views|share |citing 
APASmart Define. (2015). premature thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/premature/thesaurus/synonyms
ChicagoSmart Define. 2015. "premature thesaurus" https://smartdefine.org/premature/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, premature thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/premature/thesaurus/synonyms>.
MLASmart Define. "premature thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/premature/thesaurus/synonyms>