serious, grave, solemn, sedate, staid, sober, earnest mean not light or frivolous. serious implies a concern for what really matters.

SERIOUS definition: 1. severe in effect; bad: 2. very ill 3. not joking or intended to be funny: . Learn more.

1. of, showing, or characterized by deep thought. 2. grave or somber, as in character, disposition, or mood.

noun that which is of importance, grave, critical, or somber. You have to learn to separate the serious from the frivolous.

Find 1143 different ways to say SERIOUS, along with antonyms, related words, and example sentences at Thesaurus.com.

Discover everything about the word "SERIOUS" in English: meanings, translations, synonyms, pronunciations, examples, and grammar insights - all in one comprehensive guide.

being in earnest; sincere; not trifling: His interest was serious. requiring thought, concentration, or application: serious reading; a serious task. weighty or important: a serious book; Marriage is a …

Any important situation is serious, and this word is also the opposite of humorous and playful.

• If you are serious about meeting your goals, telling the world in clear and certain terms will help you meet them. • The tabloids would never describe themselves as completely serious but we …

Some common synonyms of serious are earnest, grave, sedate, sober, solemn, and staid. While all these words mean "not light or frivolous," serious implies a concern for what really matters.