Highly improper
Odious and highly improper are semantically related. In some cases you can use "Odious" instead an adjective phrase "Highly improper".
Odious
Odious adjective - Causing intense displeasure, disgust, or resentment.
Highly improper and odious are semantically related. You can use "Highly improper" instead an adjective "Odious".
Mutual synonyms
Cite this Source
Odious and Highly improper. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/highly_improper/odious
Highly improper & Odious. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/highly_improper/odious>.
Odious or Highly improper. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/highly_improper/odious.
Google Ngram Viewer shows how "highly improper" and "odious" have occurred on timeline