1
recalcitrant
1
refractory
1
reinless
1
resistant
1
resisting
1
restive
1
riant
1
rosy
1
rubbery(adjective, strong, hard, tough, flexible)
1
sanguine
1
sanguineous
1
short-fuse(lively, unpredictable, changeable, temperamental, resilient)
1
shrewish
1
simmering(verb, excitability)
1
smiling
1
sparkling
1
spirited(adjective, strong, tough, lively, changeable)
1
sprightly(lively, animated, unpredictable, changeable, vivacious)
1
springy(adjective, strong, hard, tough, flexible)
1
stanchless
11 years ago|6.9k views|share |citing 
APASmart Define. (2015). irrepressible thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/irrepressible/thesaurus/synonyms
ChicagoSmart Define. 2015. "irrepressible thesaurus" https://smartdefine.org/irrepressible/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, irrepressible thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/irrepressible/thesaurus/synonyms>.
MLASmart Define. "irrepressible thesaurus" 24 June 2015. Web. 29 September 2026. <https://smartdefine.org/irrepressible/thesaurus/synonyms>