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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.

A more humorous example of this, he said, is a 2015 Instagram photo from TSA of an open jar of peanut butter.

From Los Angeles Times • May 22, 2026

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

She was laser-focused on licking organic peanut butter off a mat, a treat reserved for her biweekly acupuncture sessions.

From The Wall Street Journal • May 17, 2026

Spoon it into a bowl, swirl in jam or honey, maybe a little peanut butter or melted chocolate, and a pinch of salt.

From Salon • Apr. 28, 2026

Monday morning, she showed up carrying a box loaded to the top with two loaves of banana bread, two pies, peanut butter cookies, corn muffins, a dish of macaroni and cheese, and a lasagna.

From "Hope Springs" by Jaime Berry

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