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acidic

American  
[uh-sid-ik] / əˈsɪd ɪk /

adjective

  1. acid.

  2. Geology. acid.

  3. acid-forming.

  4. containing acid-bearing pollutants.

    Acidic runoff is poisoning the nation's rivers.


acidic British  
/ əˈsɪdɪk /

adjective

  1. another word for acid

  2. (of an oxide) yielding an acid in aqueous solution

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • nonacidic adjective
  • semiacidic adjective
  • unacidic adjective

Etymology

Origin of acidic

First recorded in 1875–80; acid + -ic

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Rock’s long-awaited response is acidic, surgical and emotional enough for him to flub the most searing part of his bit enough to restart it.

From Salon

“It’s not acidic or negative. I genuinely love doing this,” he says.

From Los Angeles Times

The other is “Fleabag”: Like Phoebe Waller-Bridge’s acidic reprobate, Ms. Weisz’s character is unconstrained by a fourth wall, sharing with us, reflecting, observing, making wisecracks but not being particularly funny.

From The Wall Street Journal

Compared with normal tissue, cancer cells tend to be more acidic and contain higher levels of hydrogen peroxide.

From Science Daily

When acid production is reduced for extended periods, the absorption of minerals that depend on an acidic environment may be compromised.

From Science Daily