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Synonyms

unadulterated

American  
[uhn-uh-duhl-tuh-rey-tid] / ˌʌn əˈdʌl təˌreɪ tɪd /

adjective

  1. not diluted or made impure by adulterating; pure.

    unadulterated maple syrup.

  2. utter; absolute.

    unadulterated nonsense.


unadulterated British  
/ ˌʌnəˈdʌltəreɪtɪd /

adjective

  1. not debased or made impure

"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

Derived Forms

Etymology

Origin of unadulterated

First recorded in 1710–20; un- 1 + adulterate + -ed 2

Explanation

Something that's pure, not mixed with other ingredients, is unadulterated. If you stand in your yard every time it rains singing "Singin' in the Rain" with unadulterated enthusiasm, your neighbors will eventually call the police. Food or drink that is pure is also said to be unadulterated. Some people like chocolate milk, but you might prefer the unadulterated variety. The adjective unadulterated also means "without qualifications," and it can be used in a negative way to mean "complete and utter." You'd probably feel like an unadulterated idiot if you shocked yourself by sticking a knife in the toaster after being advised not to.

Keep Reading on Vocabulary.com

Vocabulary lists containing unadulterated

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.

As Mozart, Sharpe veers dramatically through moments of unadulterated revelry and angst-ridden inner turmoil.

From Los Angeles Times • May 15, 2026

Conservative commentator Meghan McCain blasted Owens’ campaign as “pure, unadulterated evil.”

From Salon • Mar. 4, 2026

For thousands of years, they say, these animals hunted for their meals and consumed their prey whole, absorbing the carcasses’ unadulterated nutrients.

From The Wall Street Journal • Jan. 28, 2026

A growing number of people are forgoing formal writing conventions altogether for an unadulterated stream of consciousness—anything to preserve and insist upon their humanity.

From Slate • Aug. 20, 2025

Their three-minute relationship was the thing itself in its most unadulterated form.

From "An Abundance of Katherines" by John Green

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