worldbeater

or world-beat·er

[ wurld-bee-ter ]
/ ˈwɜrldˌbi tər /
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noun

a person or thing that surpasses all others of like kind, as in quality, ability, or endurance.

Origin of worldbeater

First recorded in 1885–90; world + beater
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for world-beater

British Dictionary definitions for world-beater

world-beater

noun

a person or thing that surpasses all others in its category; champion

Derived Formsworld-beating, noun, adjective
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