ism

noun \ˈi-zəm\

: a belief, attitude, style, etc., that is referred to by a word that ends in the suffix -ism

Full Definition of ISM

: a distinctive doctrine, cause, or theory

: an oppressive and especially discriminatory attitude or belief <we all have got to come to grips with our isms — Joycelyn Elders>

See ism defined for English-language learners

See ism defined for kids

-ism

First Known Use: 1680

Next Word in the Dictionary: -ismPrevious Word in the Dictionary: islotAll Words Near: ism

What made you want to look up ism? Please tell us where you read or heard it (including the quote, if possible).

Put-downs with flair

How to use a word that (literally) drives some people nuts.

Test your vocab with our fun, fast game

Ailurophobia, and 9 other unusual fears