Onus
Onus noun - A mark of guilt or disgrace.
Ought
Onus and ought are semantically related in responsibility topic. You can use "Onus" instead a noun "Ought", if it concerns topics such as burden.
Mutual synonyms
Cite this Source
Ought and Onus. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/onus/ought
Onus & Ought. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/onus/ought>.
Ought or Onus. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/onus/ought.
Google Ngram Viewer shows how "onus" and "ought" have occurred on timeline