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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

  • unadulteratedly adverb

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.

For Iranian diaspora communities outside the country and which are in large part anti-government, Khamenei’s death sparked unadulterated happiness.

From Los Angeles Times • Mar. 1, 2026

She added that a true commitment to justice would require the release of an unadulterated version of Epstein’s case files.

From Salon • Feb. 26, 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

The group said it believed the images were neither art or a political statement but "unadulterated hatred" and said its legal team was examining the footage to consider further steps.

From BBC • Dec. 12, 2025

Everything is set up, though, the rented thick-stemmed wineglasses, the bottles of mediocre hooch, the mineral water for teetotalers, because who would serve unadulterated chlorine from the tap?

From "Cat's Eye" by Margaret Atwood