0
immature
0
impulsive
0
in advance(expression, quick, early, earlier, headlong)
0
indigested
0
inopportune
0
leading(time, sophisticated, manner, early, higher)
0
lofty
0
nervy(adjective, smart, ahead)
0
not firm
0
overhasty
0
oversoon
0
rushed
0
timely
0
too early
0
too soon
0
uncrystallized
0
unjelled
0
unmatured
0
unmeditated
0
unpremeditated
10 years ago|13k views|share |citing 
APASmart Define. (2016). precocious thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/precocious/thesaurus/synonyms
ChicagoSmart Define. 2016. "precocious thesaurus" https://smartdefine.org/precocious/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, precocious thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/precocious/thesaurus/synonyms>.
MLASmart Define. "precocious thesaurus" 21 January 2016. Web. 22 September 2026. <https://smartdefine.org/precocious/thesaurus/synonyms>