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Synonyms

four-letter word

American  
[fawr-let-er, fohr-] / ˈfɔrˌlɛt ər, ˈfoʊr- /

noun

  1. any of a number of short words, usually of four letters, considered offensive or vulgar because of their reference to excrement or sex.

  2. any word, typically of four letters, that represents something forbidden, disliked, or regarded with extreme distaste.

    In the dieter's vocabulary, “cake” is a four-letter word.


four-letter word British  

noun

  1. any of several short English words referring to sex or excrement: often used as swearwords and regarded generally as offensive or obscene

"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

four-letter word Idioms  
  1. Any of several short English words that are generally regarded as vulgar or obscene. For example, No four-letter words are permitted in this classroom. This expression is applied mostly to words describing excretory or sexual functions. [First half of 1900s]


Etymology

Origin of four-letter word

First recorded in 1925–30

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.

“And time,” he said, “is the most urgent four letter word when you’re my age.”

From New York Times • Nov. 26, 2019

After last year’s winter, snow is a four letter word on everyone’s mind.

From Washington Times • Oct. 3, 2015

There were Senators who worked across the aisle, who accomplished great things, whose beliefs were different, but who knew that compromise was not a four letter word.

From US News • Jun. 25, 2014

Dr Grant avoids using what he calls the "four letter word".

From BBC • Feb. 17, 2010

By various artists This anthology of eight page stories by today's best creators, centers on the four letter word themes of "Love," "Hate," "Fate" and "Fear."

From Time • Dec. 16, 2004

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