• Alter

    Pronunciation

    • Rhymes: -ɔːltÉ™(ɹ)
    • Homophones: altar

    Alternative forms

    Origin

    From Old French alterer (French altérer), from Medieval Latin alterare ("to make other"), from Latin alter ("the other"), from al- (seen in alius ("other"), alienus ("of another"), etc.; see alias, alien, etc.) + compar. suffix -ter.

    Full definition of alter

    Verb

    1. (transitive) To change the form or structure of.
      • Bible, Psalms lxxxix. 34My covenant will I not break, nor alter the thing that is gone out of my lips.
      • ShakespeareNo power in Venice can alter a decree.
      • Alexander PopeIt gilds all objects, but it alters none.
    2. (intransitive) To become different.
    3. (transitive) To tailor clothes to make them fit.
    4. (transitive) To castrate, neuter or spay (a dog or other animal).
    5. (transitive, obsolete) To agitate; to affect mentally.
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