0
smattery
0
soft
0
sophomoric
0
stop
0
stupid
0
summery
0
superficial(sensible, deep)
0
syrupy
0
taper
0
teenage
0
tip of the iceberg
0
trifling
0
trivial
0
unaged
0
unclear
0
undecorated
0
undemanding
0
unfeathered
0
unmarked
0
unornamented(difficult, dirty, indefinite)
11 years ago|3.9k views|share |citing 
APASmart Define. (2015). mature thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/mature/thesaurus/antonyms
ChicagoSmart Define. 2015. "mature thesaurus" https://smartdefine.org/mature/thesaurus/antonyms (accessed September 29, 2026).
HarvardSmart Define 2015, mature thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/mature/thesaurus/antonyms>.
MLASmart Define. "mature thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/mature/thesaurus/antonyms>