Synonyms for serious

Found 5 synonyms

severe (adjective)

Synonyms:

grievous, weighty, solemn, significant.

grave (noun)

Synonyms:

heavy, good, earnest.

dangerous (adjective)

sober (verb)

hazardous (noun)

gravely, seriously, earnestly, heavily, very seriously, serous, seriousness, in earnest, substantial, considerable, frivolous, childish, solid,