acidify

verb

acid·​i·​fy ə-ˈsi-də-ˌfī How to pronounce acidify (audio)
a-
acidified; acidifying

transitive verb

1
: to make acid
2
: to convert into an acid
acidification noun

Examples of acidify in a Sentence

Pollution caused the soil to acidify.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Here's a breakdown of the process, described in a paper appearing in Nature Catalysis: First, electricity is used in a special reactor to acidify natural seawater. Abhimanyu Ghoshal, New Atlas, 6 Oct. 2025 Researchers tasted the first trials of ant yogurt, where the milk had begun to coagulate and acidify, which are signs of early yogurt fermentation. Mrigakshi Dixit, Interesting Engineering, 3 Oct. 2025 For best results, acidify soil with gypsum prior to planting and apply gypsum twice a year as a topical amendment on the soil surface. Joshua Siskin, Oc Register, 18 Sep. 2025 The ocean is currently acidifying 10 times faster than at any prior time in the last 300 million years. Lauren Leffer, Popular Science, 27 Aug. 2025 See All Example Sentences for acidify

Word History

Etymology

borrowed from French acidifier, from acide acid entry 1 + -ifier -ify

First Known Use

1782, in the meaning defined at sense 1

Time Traveler
The first known use of acidify was in 1782

Browse Nearby Words

Cite this Entry

“Acidify.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/acidify. Accessed 17 Oct. 2025.

Kids Definition

acidify

verb
acid·​i·​fy ə-ˈsid-ə-ˌfī How to pronounce acidify (audio)
acidified; acidifying
1
: to make acid
2
: to change into an acid
acidification noun

Medical Definition

acidify

verb
acid·​i·​fy -ə-ˌfī How to pronounce acidify (audio)
acidified; acidifying

transitive verb

1
: to make acid
2
: to convert into an acid

intransitive verb

: to become acid
acidifiable adjective
acidification noun

More from Merriam-Webster on acidify

Last Updated: - Updated example sentences
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