Synonyms|71Antonyms|0|Broader|2Narrower|0Related|0
1
obtuseness
1
passionlessness
1
sedateness
1
self-absorption
1
seriousness
1
sober-mindedness
1
soberness
1
sobersidedness
1
sobersides
1
sobriety
1
solemnity
1
solemnness
1
somberness
1
soullessness
1
spiritlessness
1
staidness
1
thoughtfulness
1
unemotionalism
1
unexcitability
1
unexpressiveness
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APASmart Define. (2015). straight face thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/straight_face/thesaurus/synonyms
ChicagoSmart Define. 2015. "straight face thesaurus" https://smartdefine.org/straight_face/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, straight face thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/straight_face/thesaurus/synonyms>.
MLASmart Define. "straight face thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/straight_face/thesaurus/synonyms>