vakava
vaikea
tosikkomainen, totinen, vakavamielinen
vakava, vakavamielinen, totinen
Without humor or expression of happiness; grave in manner or disposition
(syn)
(coi)
(ux)
Important; weighty; not insignificant
Really intending what is said (or planned, etc); in earnest; not jocular or deceiving
Committed.
seriously, in a serious manner (q) or (m)
(quote-book)