WordNet: earnest, sincere, solemn
characterized by a firm and humorless belief in the validity of your opinions; "both sides were deeply in earnest, even passionate"; "an entirely sincere and cruel tyrant"; "a film with a solemn social message"
- similar to serious
earnest
- (englanti) earnestness (derivationally related)
- (suomi) totinen (synonyymi)
sincere
- (englanti) sincerity (derivationally related)
solemn
- (englanti) solemnity (derivationally related)