Meaning & Definition of word "Irreversible"

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    Irreversible

    /ˌɪrəˈvɜːrsəbl/

    adjective:

    • 1. Not able to be undone or altered; permanent.
      • Example: The damage caused by the fire was irreversible, leaving the building in ruins.
    • 2. Referring to a process that cannot be reversed or taken back.
      • Example: Once the chemical reaction occurred, the changes to the molecules were irreversible.
    • 3. In relating to changes that cannot be reverted to their original state.
      • Example: He realized that the decision to quit his job was irreversible, and he would have to find a new path forward.
    • 4. Indicating something that cannot return to a previous state or condition.
      • Example: The voting outcome led to an irreversible shift in the policy direction of the country.

    Etymology

    From Latin 'ir-' meaning 'not' and 'reversibilis' meaning 'able to be turned back.'

    Common Phrases and Expressions

    irreversible damage:

    Damage that cannot be repaired or undone.

    irreversible process:

    A process that cannot revert back to its original state.

    irreversible decision:

    A decision that cannot be changed or reversed.

    Related Words

    reversible:

    Able to be turned back to a previous state.

    reversibility:

    The quality of being reversible.

    Slang Meanings of irreversible

    Meaning: Used to describe a major life change that cannot be undone.

    Example Sentence: Once you quit your job, it's an irreversible step.

    Meaning: Referring to a permanent tattoo or a drastic style change.

    Example Sentence: Dyeing your hair purple is an irreversible choice.