-ious

Pronunciation: /- ˌaɪˌoʊˈjuz/

-ious (suffix)

  1. Used to form adjectives meaning “having” a particular quality or feature.
  2. Used to form adjectives meaning “full of” or “filled with” something.
  3. Used to form adjectives meaning “causing” a certain effect or condition.

Examples

  • The curious child asks many questions.
  • Her generous offer surprised everyone.