Sour
Sour adjective - Inaccurate in pitch.
Unharmonious and sour are semantically related. In some cases you can use "Unharmonious" instead an adjective "Sour".
Unharmonious
Unharmonious adjective - Not in harmony.
Sour and unharmonious are semantically related. Sometimes you can use "Sour" instead an adjective "Unharmonious".
Mutual synonyms
Cite this Source
Unharmonious and Sour. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/sour/unharmonious
Sour & Unharmonious. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/sour/unharmonious>.
Unharmonious or Sour. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/sour/unharmonious.
Google Ngram Viewer shows how "sour" and "unharmonious" have occurred on timeline