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Synonyms

gainer

American  
[gay-ner] / ˈgeɪ nər /

noun

  1. a person or thing that gains.

  2. full gainer.


gainer British  
/ ˈɡeɪnə /

noun

  1. a person or thing that gains

  2. Also called: full gainer. a type of dive in which the diver leaves the board facing forward and completes a full backward somersault to enter the water feet first with his back to the diving board Compare half gainer

"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


Etymology

Origin of gainer

First recorded in 1530–40; gain 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.

See Examples For:

The idea that hot tech stocks are immune to the pressures of rising interest rates helped make the tech sector the only gainer in the S&P 500 last month.

From MarketWatch ● Oct. 4, 2026

Lumentum’s stock has been a major gainer over the past 12 months, as networking components like transceivers and lasers have proven essential to data-center buildouts — such that they’re now in short supply.

From MarketWatch ● Aug. 11, 2026

Out of its peer group, D-Wave was by far the biggest gainer last year, meaning the stock has limited room to run.

From Barron's ● Jun. 30, 2026

Google parent Alphabet was the biggest gainer in the Dow Jones Industrial Average on Monday after it replaced Verizon in the blue-chip index.

From The Wall Street Journal ● Jun. 29, 2026

A partygoer—one of the paid ones—did a perfect triple gainer off the diving board, the splash leaving a streak across the High Blade’s heavy robe.

From "Scythe" by Neal Shusterman

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