Synonym finder
Synonyms for serious
Related words are suggestions. Their meaning and tone can differ, so check the sentence before substituting one.
- solemn
- earnest
- grievous
- critical
- good
- sensible
- important
- severe
- sedate
- hard
- difficult
- thoughtful
- dangerous
- intellectual
- sobering
- real
- unplayful
- of import
- overserious
- grave
- sincere
- sober
Source: Datamuse API