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.
Swap apple cider vinegar for red wine vinegar, white wine vinegar, or lemon juice for a different acidic punch. Kimberly Holland, Southern Living, 3 Nov. 2025 But in cheeses with a pH of 5 or lower (more acidic), no virus was found. Pranjal Malewar, New Atlas, 3 Nov. 2025 Adding acidic ingredients like vinegar or tomatoes may also alter the texture and taste. Chelsea Rae Bourgeois, Health, 1 Nov. 2025 The plants also require acidic soil, so always conduct a soil test before planting. Lauren Landers, Better Homes & Gardens, 1 Nov. 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

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Cite this Entry

“Acidic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/acidic. Accessed 5 Nov. 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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