Sour
Sour adjective - Causing or characterized by the one of the four basic taste sensations that is produced chiefly by acids.
Vitriolic and sour are semantically related in language topic. In some cases you can use "Vitriolic" instead an adjective "Sour", when it comes to topics like distasteful.
Mutual synonyms
Cite this Source
Vitriolic and Sour. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/sour/vitriolic
Sour & Vitriolic. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/sour/vitriolic>.
Vitriolic or Sour. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/sour/vitriolic.
Google Ngram Viewer shows how "sour" and "vitriolic" have occurred on timeline