Synonyms|173Antonyms|28|Broader|0Narrower|0Related|121

165 entries under adjective topic. ×

1
obstinate(mean, hard, harsh, inflexible)
1
passionless(cool, blank, aloof, unemotional)
1
perverse(mean, hard, tough, harsh)
1
phlegmatic(cool, blank, aloof, unemotional)
1
pigheaded(mean, hard, harsh, inflexible)
1
placid(calm, cool, relaxed, casual)
1
poker-faced(cool, blank, aloof, unemotional)
1
relentless(mean, hard, tough, harsh)
1
reserved(cool, blank, aloof, unemotional)
1
reticent(cool, blank, aloof, unemotional)
1
rigid(mean, hard, harsh, inflexible)
1
sedate(cool, blank, aloof, unemotional)
1
self-contained(cool, blank, aloof, unemotional)
1
serene(calm, cool, relaxed, casual)
1
set in stone(expression, idiom, mean, hard)
1
smooth(calm, cool, relaxed, detached)
1
spiritless(cool, blank, aloof, unemotional)
1
stiff-necked(mean, hard, tough, harsh)
1
stoic(cool, blank, aloof, unemotional)
1
stoical(cool, blank, aloof, unemotional)
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APASmart Define. (2015). unimpressible thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unimpressible/thesaurus/synonyms
ChicagoSmart Define. 2015. "unimpressible thesaurus" https://smartdefine.org/unimpressible/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, unimpressible thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unimpressible/thesaurus/synonyms>.
MLASmart Define. "unimpressible thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/unimpressible/thesaurus/synonyms>