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Synonyms

topper

American  
[top-er] / ˈtɒp ər /

noun

  1. a person or thing that tops.

  2. a woman's loose, usually lightweight topcoat, especially one that is knee-length or shorter.

  3. Informal. top hat.

  4. capper.

  5. British Slang. an excellent or well-liked person or thing.


topper British  
/ ˈtɒpə /

noun

  1. an informal name for top hat

  2. a person or thing that tops

  3. informal a remark that caps the one before

"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 topper

First recorded in 1665–75; top 1 + -er 1

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.

WSJ | Buy Side: Find the best mattress topper for your sleep situation.

From The Wall Street Journal • Jan. 10, 2026

Serious crab keepers install a second story to their tank, called a topper, that functions as a playground.

From Slate • Aug. 19, 2025

Amazon Haul was created to compete with Temu, the digital megamall that sells directly from Chinese manufacturers, translating to cartoonishly low prices: $5 sneakers, a $6 foam mattress topper.

From Salon • May 7, 2025

The topper, which also features a knitted wheelie bin and pizza boxes, was created by members of the Moseley Knit and Natter Group.

From BBC • May 7, 2025

A stained mattress topper, feathers spilling from its torn edge.

From "The City Beautiful" by Aden Polydoros

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