Serious

"Serious" in Latin

gravis

(important; weighty; not trifling; leaving no room for play)

sevērus

(important; weighty; not trifling; leaving no room for play)

sonticus

(important; weighty; not trifling; leaving no room for play)

sērius

(without humor or expression of happiness)

sērius

(really intending what is said; being in earnest)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.