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peanut butter

American  
[pee-nuht buht-er, -nuht] / ˈpiˌnʌt ˌbʌt ər, -nət /

noun

  1. a paste made from ground roasted peanuts, used as a spread or in cooking.


peanut butter British  

noun

  1. a brownish oily paste made from peanuts

"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

Etymology

Origin of peanut butter

An Americanism dating back to 1885–90

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.

It will not change your weight on a bathroom scale or alter how manufacturers measure ingredients like peanut butter for a 16-ounce jar.

From Science Daily • May 18, 2026

The exposition popularized a host of snack foods that would become staples of American life, including ice-cream cones, peanut butter, hot dogs, hamburgers and cotton candy.

From The Wall Street Journal • May 16, 2026

Breakfast was porridge with bananas and peanut butter, while lunch was "usually a massive plate of rice with marmite with two eggs, or cheesy fried potatoes with eggs and veg".

From BBC • Apr. 27, 2026

He teaches them that peanut butter can make celery better, and they teach him that he’s cooler than he thinks.

From Los Angeles Times • Mar. 8, 2026

Nathan grabbed the peanut butter jam, and bread.

From "Healer of the Water Monster" by Brian Young

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