Alum Definition

alum
noun
  1. a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminum
  2. a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum
  3. a person who has received a degree from a school (high school or college or university)
  4. a double sulphate of aluminum and potassium that is used as an astringent (among other things)

"Alum" in song lyrics

See how alum is used in real songs:

  • "If you not an alum"
    Random & Lost Perception f/ Storyville, TheThoughtCriminals — Don of the Slums
  • "cleaning alum"
    AOL — AOL
  • "chsclassof 1961alum"
    AOL — AOL

Usage tips for "alum"

Understanding the precise definition of a word helps you use it with confidence. When using "alum" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for alum to find words that pair well.

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