Where does “-ous” come from?

-ous (Old French) comes from Latin -osus, from Old Latin -osos, from Latin ont-to-s, from Latin -o-wont-to-s.

-ous (Old French): Alternative form of -us

Definitions

  1. Alternative form of -us

Ancestry of “-ous”, step by step

StepLanguageWordMeaning
1Latin-osus-ose, -ous; full of, overly, prone to
2Old Latin-ososaccusative masculine plural of -ōsus
3Latinont-to-s
4Latin-o-wont-to-s

Words derived from “-ous

Every word from Latin -o-wont-to-sEvery word from Latin -osusEvery word from Old Latin -osos
-ous — Etymology, Origin & Word History | Etymology Explorer