acidity
noun
acid·i·ty
ə-ˈsi-də-tē 
a-
plural acidities
1
: the quality, state, or degree of being acid
2
: the state of being excessively acid
Examples of acidity in a Sentence
detected a certain acidity in the way he responded
the acidity of their relationship was well known to their mutual acquaintances
Recent Examples on the Web
Among the list of ingredients, cremini mushrooms add an earthiness, dry red wine deepens flavor and adds a touch of acidity, Worcestershire sauce boosts the meaty and savory taste, and Dijon mustard adds a touch of tanginess.
—
Melinda Salchert, Southern Living, 12 Sep. 2025
Very dry, this has lively acidity and very good complexity.
—Tom Hyland, Forbes.com, 11 Sep. 2025
As the seas warm, researchers have found that sound carries farther, and that rising acidity alters the very chemistry of how vibrations move through saltwater, reshaping the pathways of song and echo.
—Laura Baisas, Popular Science, 11 Sep. 2025
Each coffee was scored based on criteria such as acidity, body, and sweetness (which everyone ranked 10 out of 10) before the whole lot was averaged for a score out of 100.
—Alex Mayyasi, Saveur, 10 Sep. 2025
See All Example Sentences for acidity
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Melinda Salchert, Southern Living, 12 Sep. 2025
Very dry, this has lively acidity and very good complexity.
—Tom Hyland, Forbes.com, 11 Sep. 2025
As the seas warm, researchers have found that sound carries farther, and that rising acidity alters the very chemistry of how vibrations move through saltwater, reshaping the pathways of song and echo.
—Laura Baisas, Popular Science, 11 Sep. 2025
Each coffee was scored based on criteria such as acidity, body, and sweetness (which everyone ranked 10 out of 10) before the whole lot was averaged for a score out of 100.
—Alex Mayyasi, Saveur, 10 Sep. 2025
See All Example Sentences for acidity
Cite this Entry
“Acidity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/acidity. Accessed 18 Sep. 2025.
Copy CitationKids Definition
acidity
noun
acid·i·ty
ə-ˈsid-ət-ē
a-
plural acidities
1
: the quality, state, or degree of being acid
2
: the state of being extremely acid
Medical Definition
acidity
noun
acid·i·ty
ə-ˈsid-ət-ē, a-
plural acidities
1
: the quality, state, or degree of being sour or chemically acid
the acidity of lemon juice
2
: the quality or state of being excessively or abnormally acid : hyperacidity
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