183 entries under adjective topic. ×

1
toneless(cool, flat, detached, blank)
1
uncompassionate(calm, dull, flat, detached)
1
undemonstrative(calm, dull, cool, flat)
1
unembellished(tough, rational, straightforward, sober)
1
unexcitable(calm, dull, flat, detached)
1
unfeeling(calm, dull, cool, tough)
1
unflappable(calm, blank, unemotional, composed)
1
unidealistic(tough, rational, straightforward, sober)
1
unimaginative(tough, rational, straightforward, sober)
1
unimpassioned(cool, tough, rational, straightforward)
1
unimpressionable(detached, impassive, unresponsive, laid-back)
1
unpolitical(cold, aloof, neutral, indefferent)
1
unresponsive(calm, dull, flat, detached)
1
unsentimental(tough, rational, straightforward, sober)
1
unsympathetic(detached, impassive, unresponsive, laid-back)
1
unvarnished(tough, rational, straightforward, sober)
1
with straight face(expression, idiom, cool, flat)
0
acerbic(sharp, ironic, understated, sarcastic)
0
biting(severe, sharp, serious, stern)
0
bromidic(ironic, understated, laconic, wry)
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APASmart Define. (2015). deadpan thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/deadpan/thesaurus/synonyms
ChicagoSmart Define. 2015. "deadpan thesaurus" https://smartdefine.org/deadpan/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, deadpan thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/deadpan/thesaurus/synonyms>.
MLASmart Define. "deadpan thesaurus" 2 September 2015. Web. 25 September 2026. <https://smartdefine.org/deadpan/thesaurus/synonyms>