Meaning & Definition of word "Serious"

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    Serious

    /ˈsɪəriəs/

    adjective:

    • 1. of great consequence or importance; vital.
      • Example: The project requires serious consideration before making any decisions.
    • 2. not joking or trifling; earnest.
      • Example: He spoke in a serious tone about the need for change in the community.
    • 3. likely to lead to undesirable outcomes; grave or severe.
      • Example: The doctor said the injury was serious and required immediate surgery.
    • 4. solemn or grave in demeanor.
      • Example: The serious expression on his face indicated the gravity of the situation.

    Etymology

    Middle English, from Old French 'sérieux', from Latin 'serius'.

    Common Phrases and Expressions

    serious business:

    an important matter requiring attention

    serious face:

    a facial expression indicating no humor

    serious about something:

    to be earnest or dedicated regarding a matter

    take someone/something seriously:

    to regard someone or something as important or deserving of consideration

    seriously speaking:

    used to emphasize that what follows is genuine or serious in nature

    Related Words

    seriousness:

    the quality or state of being serious

    seriously:

    in a serious manner

    serious-minded:

    having a serious and thoughtful character

    Slang Meanings of serious

    Meaning: No joke.

    Example Sentence: When I say I'm serious, I mean it—no joke.

    Meaning: For real.

    Example Sentence: He was for real about his plans to move.

    Meaning: Dead serious.

    Example Sentence: I'm dead serious about this job interview.