acidic

adjective

acid·​ic ə-ˈsi-dik How to pronounce acidic (audio)
a-
Synonyms of acidicnext
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.
The new episodes are extra acidic, skewering the industry while illustrating how much easier female solidarity is to sell than to practice. Inkoo Kang, New Yorker, 8 Dec. 2025 This is especially true for acidic foods like tomatoes, which can react with cans over time, causing taste and texture changes. Katie Rosenhouse, Southern Living, 7 Dec. 2025 Erosion of Dental Enamel Chewable or gummy vitamin C supplements are often acidic and can wear down dental enamel over time. Sarah Jividen, Verywell Health, 5 Dec. 2025 Coffee is Not a Reliable Soil Amendment Christmas cactus likes slightly acidic soil, and coffee can lower the pH in the soil, McKinley says. Leanne Potts, Better Homes & Gardens, 3 Dec. 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 11 Dec. 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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