95 entries under extreme topic. ×

6
exaggerated(adjective, severe, harsh, wild, exceptional)
5
prodigal(adjective, free, wild, unreasonable)
5
rigorous(adjective, hard, tough, severe, rough)
5
uncontrolled(adjective, wild, unreasonable, extravagant)
4
bitter(adjective, hard, tough, severe, rough)
4
boundless(adjective, unreasonable, extravagant, excessive)
4
debauched(adjective, open, light, wild, corrupt)
4
harsh(adjective, hard, tough, severe, rough)
4
rough(adjective, hard, severe, difficult, harsh)
4
rugged(adjective, hard, tough, severe, rough)
4
unwarranted(adjective, improper, senseless, excessive)
3
enormous(adjective, unreasonable, extravagant, extra)
3
out of control(expression, idiom, excessive, disorderly)
3
overmuch(adjective, unreasonable, improper, extravagant)
3
riotous(adjective, passionate, violent, wild, cruel)
3
towering(adjective, unreasonable, extravagant, extra)
2
bad(adjective, severe, unpleasant, vicious)
2
brutal(adjective, hard, tough, severe, rough)
2
egregious(adjective, severe, harsh, exceptional, unreasonable)
2
out of bounds(expression, adjective, idiom, improper)
11 years ago|12k views|share |citing 
APASmart Define. (2015). intemperate thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/intemperate/thesaurus/synonyms
ChicagoSmart Define. 2015. "intemperate thesaurus" https://smartdefine.org/intemperate/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, intemperate thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/intemperate/thesaurus/synonyms>.
MLASmart Define. "intemperate thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/intemperate/thesaurus/synonyms>