Serious
Serious adjective - Not joking or playful in mood or manner.
Straight-faced and serious are semantically related In some cases you can use "Straight-faced" instead an adjective "Serious".
Nearby Words: seriously, seriousness
Straight-faced
Serious and straight-faced are semantically related in expressionless topic. You can use "Serious" instead an adjective phrase "Straight-faced".
Cite this Source
Straight-faced and Serious. (2016). Retrieved 2026, August 09, from https://thesaurus.plus/related/serious/straight-faced
Serious & Straight-faced. N.p., 2016. Web. 09 Aug. 2026. <https://thesaurus.plus/related/serious/straight-faced>.
Straight-faced or Serious. 2016. Accessed August 09, 2026. https://thesaurus.plus/related/serious/straight-faced.