The meaning of SERIOUS is thoughtful or subdued in appearance or manner : sober. How to use serious in a sentence. Synonym Discussion of Serious.

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

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

Serious definition: of, showing, or characterized by deep thought.. See examples of SERIOUS used in a sentence.

Serious can be used to describe something that is significant, grave or of significant importance. It can be characterized by a lack of frivolity, playfulness, or lightheartedness. It often relates to …

serious meaning, definition, what is serious: a serious situation, problem, accident e...: Learn more.

Serious definition: Careful in thought, full of concern, or restrained and dignified in manner; somber or grave.

Any important situation is serious, and this word is also the opposite of humorous and playful. If you're frowning, someone might say, "Why so serious?" This is a word for people and …

concerned with important matters: a serious conversation requiring effort or concentration : a serious book giving rise to fear or anxiety; critical : a serious illness

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