acidity

noun

acid·​i·​ty ə-ˈsi-də-tē How to pronounce acidity (audio)
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 Work is also being done to understand why the microbial populations in the soil are different, and why the acidity and tannins in the wine vary. Mike Desimone and Jeff Jenssen, Robb Report, 9 Apr. 2024 This equates to fruity flavors and high acidity, with climates that can be similar to wine regions in northern California and even Germany. Patrice J. Williams, Essence, 3 Apr. 2024 Serve the bruschetta with a Sauvignon Blanc that balances refreshing citrus acidity with some oak for richness. Jenna Anderson, Sunset Magazine, 1 Apr. 2024 A touch of acidity added just at the end can help brighten and round out the flavors of this classic dish. Aaron Hutcherson, Washington Post, 26 Mar. 2024 The alkaline stream that Ebb returns to the sea should reduce acidity locally and could boost the growth of marine organisms. IEEE Spectrum, 26 Mar. 2024 White balsamic vinegar: Adds acidity and tanginess to the dressing without affecting the color. Southern Living Test Kitchen, Southern Living, 25 Mar. 2024 By regulating the acidity of the skin, these microbes help to maintain a powerful permeability barrier that prevents water and electrolyte loss from the body—a requirement for life in terrestrial animals like us. Sabrina Sholts, Smithsonian Magazine, 12 Mar. 2024 Medium-full, with beautiful ripeness, an elegant entry on the palate, good acidity, notable persistence and impressive harmony. Tom Hyland, Forbes, 29 Feb. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'acidity.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

borrowed from French & Late Latin; French acidité, going back to Middle French, borrowed from Late Latin aciditāt-, aciditās, from Latin acidus "sour, acid entry 2" + -itāt-, -itās -ity

First Known Use

1615, in the meaning defined at sense 1

Time Traveler
The first known use of acidity was in 1615

Dictionary Entries Near acidity

Cite this Entry

“Acidity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/acidity. Accessed 18 Apr. 2024.

Kids Definition

acidity

noun
acid·​i·​ty ə-ˈsid-ət-ē How to pronounce acidity (audio)
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- How to pronounce acidity (audio)
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

More from Merriam-Webster on acidity

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