WordNet: earnestness, serious-mindedness, seriousness, sincerity

the trait of being serious; "a lack of solemnity is not necessarily a lack of seriousness"- Robert Rice"

• attribute serious

• attribute frivolous

• hypernym trait

• hyponym commitment, committedness

• hyponym graveness, gravity, soberness, sobriety, somberness, sombreness

• hyponym sedateness, solemness, solemnity, staidness

earnestness

• (englanti) earnest (derivationally related)

• (englanti) earnest (derivationally related)
• (suomi) vakavuus (synonyymi)

serious-mindedness

• (englanti) serious-minded (derivationally related)
• (suomi) vakavamielisyys (synonyymi)

seriousness

• (englanti) frivolity (antonym)

• (englanti) serious (derivationally related)

• (englanti) serious (derivationally related)

• (englanti) serious (derivationally related)
• (suomi) vakavuus (synonyymi)

sincerity

• (englanti) sincere (derivationally related)
• (suomi) vilpittömyys (synonyymi)

• (suomi) teeskentelemättömyys (synonyymi)