Meaning & Definition of word "Ruinous"

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    Ruinous

    /ˈruː.ɪ.nəs/

    adjective:

    • 1. Causing or likely to cause ruin; disastrous.
      • Example: The ruinous impact of the storm left the town in shambles.
    • 2. Extremely expensive or wasteful; financially destructive.
      • Example: His ruinous spending habits ultimately led to bankruptcy.
    • 3. Having a devastating effect on the future or prospects.
      • Example: The ruinous decisions made by the management resulted in the company's downfall.

    Etymology

    From Middle English 'ruinous', from Latin 'ruinōsus', derived from 'ruina' meaning 'a falling down'.

    Common Phrases and Expressions

    ruinous behavior:

    Behavior that leads to severe consequences or destruction.

    ruinous expenses:

    Costs that are excessively high or lead to financial loss.

    a ruinous affair:

    An event or situation that brings about great misfortune.

    Related Words

    ruin:

    The physical destruction or disintegration of something.

    ruinage:

    The process or state of decaying or falling into ruin.

    ruinousness:

    The quality of being ruinous or destructive.

    Slang Meanings of ruinous

    Meaning: A situation that has gone terribly wrong.

    Example Sentence: That party was a total ruinous mess.

    Meaning: A project that is likely to fail spectacularly.

    Example Sentence: Investing in that startup is a ruinous idea.