1
extinguished
1
faint(adjective, quiet, weak, pale, faded)
1
feelingless(adjective, hard, tough, severe, cold)
1
hard(adjective, tough, severe, cruel, unsympathetic)
1
hard-hearted(adjective, hard, tough, severe, cold)
1
hardened(adjective, hard, tough, severe, cruel)
1
heartless(adjective, hard, tough, severe, cruel)
1
icy(adjective, hard, tough, severe, cold)
1
idle
1
inactive
1
inaudible(adjective, quiet, weak, pale, faded)
1
inhuman(adjective, hard, tough, severe, cold)
1
iron-hearted(adjective, hard, tough, severe, cold)
1
knocked out(verb, expression, adjective, phrasal verb, numb)
1
lackluster
1
lusterless
1
mat
1
merciless(adjective, hard, tough, severe, cold)
1
moderated
1
nonliving
11 years ago|10k views|share |citing 
APASmart Define. (2015). deadened thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/deadened/thesaurus/synonyms
ChicagoSmart Define. 2015. "deadened thesaurus" https://smartdefine.org/deadened/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, deadened thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/deadened/thesaurus/synonyms>.
MLASmart Define. "deadened thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/deadened/thesaurus/synonyms>