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Power Suffixes for Twelfth Grade Students: -ism

The suffix ism is added to words to mean "the process or action of" or "the system, principle, or theory of." We're sure you'll learn these -ism words with optimism!
13 words 1 learner

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Full list of words from this list:

  1. metabolism
    the organic processes that are necessary for life
    The most dense and diverse community is found in the human digestive tract; it aids in the digestion of food, the development and maintenance of the immune system and the regulation of our metabolism. Scientific American (Aug 1, 2019)
  2. animism
    the doctrine that all natural objects have souls
    Nestled in the lush volcanic hills running down the spine of Java, the archipelago's most populous island, Solo is a hub of traditional Javanese culture, blending elements of Hinduism, Buddhism and animism. Reuters (Aug 26, 2016)
  3. narcissism
    an exceptional interest in and admiration for yourself
    A very interesting hot-off-the-press paper further sheds light on the similarities and differences between narcissism and self-esteem. Scientific American (Oct 29, 2017)
  4. ostracism
    the act of excluding someone from society by general consent
    Atticus Finch is his court-appointed lawyer, and after he gets the case, his daughter, Scout, the narrator, must contend with the disdain and ostracism of their neighbors. Slate (Oct 4, 2018)
  5. chauvinism
    belief in the superiority of men over women
    He told us he is determined to bring up his young son Joao as a feminist, in contrast to the intense chauvinism he himself witnessed as a child. BBC (Dec 2, 2016)
  6. empiricism
    application of observational methods in an art or science
    Thomas Jefferson, a lawyer and scientist, built the primary justification for the nation's independence on the thinking of Isaac Newton, Francis Bacon and John Locke—the creators of physics, inductive reasoning and empiricism. Scientific American (Oct 17, 2012)
  7. hedonism
    an ethical system that values the pursuit of pleasure
    Where they once promoted unbridled hedonism, they’ve now become unlikely crusaders against the excesses of restaurant culture. The New Yorker (May 20, 2019)
  8. solecism
    a socially awkward or tactless act
    A man so conventional, so scrupulously correct as the Director—and to commit so gross a solecism! Brave New World
  9. stoicism
    an indifference to pleasure or pain
    I hope that my children will show stoicism and perseverance through adversity, as well as an ability to think for themselves and challenge conventional wisdom when necessary. Wall Street Journal (Feb 14, 2018)
  10. nepotism
    favoritism shown to relatives or friends by those in power
    After his father was elected president in 2013, Maduro Jr. was named to lead a new corps of inspectors of the presidency, fueling allegations of nepotism. Washington Post (Jun 28, 2019)
  11. jingoism
    fanatical patriotism
    It’s worth asking, for instance, how his patriotism curdled into jingoism. New York Times (Sep 11, 2018)
  12. recidivism
    habitual relapse into crime
    Council members agree there should be a focus on re-entry programs for inmates going back into society, decreasing recidivism rates and better managing those who are involved in the legal system. Washington Times (Jul 24, 2019)
  13. mutualism
    the relation between two organisms that benefit each other
    The term symbiosis is often used synonymously with mutualism, a relationship in which all partners benefit. Nature (Apr 2, 2019)
Created on Fri Jun 06 12:28:24 EDT 2025

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