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Synonyms

backside

American  
[bak-sahyd] / ˈbækˌsaɪd /

noun

backsides plural
  1. the rear or back part or view of an object, person, scene, etc.; that part which is opposite the front.

  2. rump; buttocks.


backside British  
/ ˌbækˈsaɪd /

noun

  1. the back of something

  2. informal the buttocks

"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

Noun Inflected Forms

Etymology

Origin of backside

1350–1400; Middle English back syde; see back 1, side 1; compare Old English bæce backside

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.

See Examples For:

"Zidane did put me on the backside a couple of times because he's brilliant. But he's not going to evaporate, is he?"

From BBC May 28, 2026

And have the most important play happen while some latecomer blocks your view with his backside while trying to find his seat.

From The Wall Street Journal May 7, 2026

She landed a competition-first backside 1620 trick - featuring four-and-a-half rotations - but over-rotated at the very last moment.

From BBC Feb. 12, 2026

These days, I notice fuchsia bursts of bougainvillea instead of my mushy backside.

From Los Angeles Times Nov. 21, 2025

She could wear plaid with plaid or tell him the truth or have bad breath, and he would still be just present with his accepting swiveling backside.

From "A Heart in a Body in the World" by Deb Caletti

Perhaps part of the reason for the silence is that people aren’t getting the information out of Iran that they need to get them off their backsides and into the streets.

From The Wall Street Journal Jan. 12, 2026

“We are working our backsides off, we feel unfulfilled, and we think, ‘For what?’”

From MarketWatch Jan. 10, 2026

It doesn't matter that this is at Old Trafford, because we will still kick their backsides there anyway!

From BBC Mar. 14, 2024

To its embarrassment, the Katy ISD Board of Trustees realized that its “nudity” bans had extended to several elementary school library books depicting cartoon backsides.

From Salon Dec. 30, 2023

Rubbing their backsides and scowling, Jack and Sarah looked around to find themselves surrounded by stubby creatures with gray skin and pointed ears.

From "How to Disappear Completely" by Ali Standish

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