sourness

noun

sour·​ness
plural -es
Synonyms of sournessnext
1
: the quality, state, or degree of being sour : acidity
2

Word History

Etymology

Middle English sournes, from Old English sūrness, from sūr + -ness

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Cite this Entry

“Sourness.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sourness. Accessed 14 Dec. 2025.

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