comer
Americannoun
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Informal. a person or thing that is progressing well or is very promising.
He looks like a comer in state politics.
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a person or thing that arrives.
noun
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(in combination) a person who comes
all-comers
newcomers
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informal a potential success
Other Word Forms
Noun Inflected Forms
Etymology
Origin of comer
Middle English word dating back to 1325–75; see origin at come, -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.
There’s a fear that if the Chinese establish the first moon base, they will assert the advantages of a first comer to exclude later arrivals from areas with valuable resources, particularly water.
From The Wall Street Journal • May 15, 2026
It was the sound of the star relishing a turn as the comer.
From Washington Post • Feb. 11, 2022
Toyota, a pioneer of hybrid electric cars but a late comer to the full EV market, plans to have a line up of 15 BEV models by 2025.
From Reuters • Nov. 11, 2021
The childish voice slowly gained strength and clarity till it reached every comer of the room.
From "The Witch of Blackbird Pond" by Elizabeth George Speare
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She watched his tall quick step through the radiance of the comer streetlight.
From "East of Eden" by John Steinbeck
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.