The difference between Closed compound and Open compound

When used as nouns, closed compound means a compound word without spaces in it. some examples: dishcloth, keyboard, pancake, altogether, accuse, waterproof, whereas open compound means a compound word with spaces in it. for example: hang out, school bus, science fiction.


check bellow for the other definitions of Closed compound and Open compound

  1. Closed compound as a noun (grammar):

    A compound word without spaces in it. Some examples: dishcloth, keyboard, pancake, altogether, accuse, waterproof.

  1. Open compound as a noun (grammar):

    A compound word with spaces in it. For example: hang out, school bus, science fiction.