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rely

verb

re·​ly ri-ˈlī How to pronounce rely (audio)
relied; relying
Synonyms of relynext

intransitive verb

1
: to be dependent
the system on which we rely for water
2
: to have confidence based on experience
someone you can rely on
relier noun

Examples of rely in a Sentence

rigorously tested the rope before starting out, for the rock climbers would be relying on it with their very lives
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.
In this game, progress relies on both players having an equal footing throughout and taking on a variety of challenges, from dealing with dragons to aerial fights that cannot be completed solo. Richard Newby, Time, 6 Dec. 2025 Border Patrol agents have relied on horses for border security operations since the agency’s founding more than 100 years ago. Center Square, The Washington Examiner, 6 Dec. 2025 Traditional weather models -- like the European Model and the American Global Forecast system that the NHC regularly uses -- rely on complex simulations that use atmospheric and physics-based equations, which require significant time and computing power to run. ABC News, 6 Dec. 2025 The 17-mile passage, called Rogfast, is designed to cut travel time between cities and and create a highway that doesn’t need to rely on ferry crossings. Maureen O'Hare, CNN Money, 6 Dec. 2025 See All Example Sentences for rely

Word History

Etymology

Middle English relien to rally, from Anglo-French relier to retie, gather, rally, from Latin religare to tie out of the way, from re- + ligare to tie — more at ligature

First Known Use

1574, in the meaning defined at sense 1

Time Traveler
The first known use of rely was in 1574

Browse Nearby Words

Cite this Entry

“Rely.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rely. Accessed 7 Dec. 2025.

Kids Definition

rely

verb
re·​ly ri-ˈlī How to pronounce rely (audio)
relied; relying
1
: to have confidence based on experience
someone you can rely on
2
: to be dependent
the system on which we rely for water

Legal Definition

rely

intransitive verb
re·​ly
relied; relying
: to depend with confidence : place faith

More from Merriam-Webster on rely

Last Updated: - Updated example sentences
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