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.
Full sun, cool temperatures, and slightly acidic, fertile soil helps plants thrive. Karen Brewer Grossman, Southern Living, 7 Aug. 2025 They’re housed in an acidic formulation, so as not to disturb the skin’s acid mantle (the outermost layer of the barrier), and deliver unmatched hydration and comfort to skin. Deanna Pai, Vogue, 4 Aug. 2025 The grill left a charred smoky finish on the tendril that received a balance of heat and cool from the acidic spice of a tomato-and-pepper mashwiya and crème fraiche pooled with cilantro oil. Matthew Odam, Austin American Statesman, 30 July 2025 Some plants handle nutrient-poor soil, but watermelons are heavy feeders that need rich, well-draining, and slightly acidic soil to grow well. Lauren Landers, Better Homes & Gardens, 27 July 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 20 Aug. 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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