coincide

verb

coincided; coinciding

intransitive verb

1
a
: to occupy the same place in space or time
The base of the triangle coincides with one side of the square.
The heroic age of bridge construction coincided with the expansion of the railroads …Mario Salvadori
b
: to occupy exactly corresponding or equivalent positions on a scale or in a series
100° Celsius coincides with 212° Fahrenheit.
2
: to correspond in nature, character, or function
" … our sentiments coincided in every particular … "Jane Austen
3
: to be in accord or agreement : concur
She coincided with his views on most subjects.
Choose the Right Synonym for coincide

agree, concur, coincide mean to come into or be in harmony regarding a matter of opinion.

agree implies complete accord usually attained by discussion and adjustment of differences.

on some points we all can agree

concur often implies approval of someone else's statement or decision.

if my wife concurs, it's a deal

coincide, used more often of opinions, judgments, wishes, or interests than of people, implies total agreement.

their wishes coincide exactly with my desire

Examples of coincide in a Sentence

The goals of the business partners coincide. the heaviest snowfall of the season coincided with the start of our weeklong ski vacation
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
According to historical trends from the National Weather Service (NWS), similar cold waves have often coincided with high-pressure systems that funnel Arctic air into the mid-Atlantic region. Michael Gfoeller and David H. Rundell, Newsweek, 15 Jan. 2025 The rise of Pump.Fun has coincided with an increase in the volume of this kind of tactic, according to crypto security company Blockaid. Joel Khalili, WIRED, 15 Jan. 2025 The transition coincides with Cerutti’s new role overseeing artistic and cultural activities for Artémis, the holding company of Christie’s owners François Pinault and François-Henri Pinault. Daniel Cassady, ARTnews.com, 15 Jan. 2025 This recent find coincides with another crayfish discovery: Two other species were newly described in North Carolina this month. Margherita Bassi, Smithsonian Magazine, 15 Jan. 2025 See all Example Sentences for coincide 

Word History

Etymology

borrowed from Medieval Latin coincidere "to be identical in substance, agree in position," from Latin co- co- + incidere "to fall or drop (into), come by chance, chance to happen" — more at incident entry 1

First Known Use

1719, in the meaning defined at sense 1a

Time Traveler
The first known use of coincide was in 1719

Dictionary Entries Near coincide

Cite this Entry

“Coincide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/coincide. Accessed 19 Jan. 2025.

Kids Definition

coincide

verb
co·​in·​cide ˌkō-ən-ˈsīd How to pronounce coincide (audio)
coincided; coinciding
1
: to occupy the same place in space or time
2
: to occupy the same positions on a scale
3
: to agree exactly

More from Merriam-Webster on coincide

Last Updated: - Updated example sentences
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