4
uncompassionate(adjective, hard, tough, severe, cold)
4
unexcitable(adjective, unexcitable)
4
unhurried(adjective, unexcitable)
3
alleviate(verb, dull, quiet, diminish, abate)
3
brutalize(verb, dull, develop, rough, adjust)
3
composed(adjective, unexcitable)
3
controlled(adjective, unexcitable)
3
dampen(verb, dull, quiet, diminish, weaken)
3
deadpan(adjective, unexcitable)
3
demure(adjective, unexcitable)
3
dopey
3
ease
3
easygoing(adjective, unexcitable)
3
even-tempered(adjective, unexcitable)
3
faint(adjective, senseless)
3
imperceptive
3
impercipient
3
imperturbable(adjective, unexcitable)
3
inscrutable(adjective, unexcitable)
3
inured
11 years ago|23k views|share |citing 
APASmart Define. (2015). numb thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/numb/thesaurus/synonyms
ChicagoSmart Define. 2015. "numb thesaurus" https://smartdefine.org/numb/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, numb thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/numb/thesaurus/synonyms>.
MLASmart Define. "numb thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/numb/thesaurus/synonyms>