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.
Use fertile, moist, slightly acidic soil that’s well-draining, and amend it with compost or other organic matter. Karen Brewer Grossman, Southern Living, 9 Sep. 2025 Never use any acidic material on copper sinks. Bestreviews, Chicago Tribune, 5 Sep. 2025 Lemons are acidic, but adding a little lemon juice to warm water and honey can neutralize stomach acids. Ann Pietrangelo, Verywell Health, 4 Sep. 2025 Over time, the egg white becomes more acidic. Merve Ceylan, Health, 2 Sep. 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 Sep. 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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