acidic

adjective

acid·​ic ə-ˈsi-dik How to pronounce acidic (audio)
a-
1
: acid-forming
2
: acid

Examples of acidic in a Sentence

The soil in our garden is very acidic. the acidic water of a polluted lake
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.
Make sure the soil is well-drained and acidic with pH levels ranging between 4.5-6.0. Consider laying down mulch to help the plants retain more moisture. Ashlyn Needham, Southern Living, 8 Apr. 2025 The warmer temperatures on the ocean surface are more acidic, which favors algae. Cnn.com Wire Service, Mercury News, 7 Apr. 2025 Additional tips to lessen irritation and inflammation include avoiding smoking, limiting acidic foods and using saline nebulizers. Khloe Quill, FOXNews.com, 6 Apr. 2025 That brings us to today: While precipitation in some regions is still unnaturally acidic, on the whole, acid rain is largely a problem of the past and a major environmental success story. Benji Jones, Vox, 10 Mar. 2025 See All Example Sentences for acidic

Word History

First Known Use

1866, in the meaning defined at sense 1

Time Traveler
The first known use of acidic was in 1866

Browse Nearby Words

Cite this Entry

“Acidic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/acidic. Accessed 15 Apr. 2025.

Kids Definition

acidic

adjective
acid·​ic ə-ˈsid-ik How to pronounce acidic (audio)
a-
1
: acid-forming
2
: acid

Medical Definition

acidic

adjective
acid·​ic ə-ˈsid-ik, a- How to pronounce acidic (audio)
1
: acid-forming
2
: acid

More from Merriam-Webster on acidic

Last Updated: - Updated example sentences
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