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.
Churches still rely on earlier calculations of the moon phases as well as its set definition of the spring equinox, which can place Easter on a date different from what is astronomically accurate. Carlie Procell, USA Today, 29 Mar. 2026 The night of the crash, investigators say the Black Hawk crew was relying on what's called visual separation, literally just looking out the window to avoid nearby passenger jets. Sharyn Alfonsi, CBS News, 29 Mar. 2026 While trimming food waste generally is a welcome change, the new efficiency threatens to choke down an essential pipeline for charities that have come to rely on Big Food’s edible waste as a way to feed tens of millions of hungry people, no questions asked. Andre Mouchard, Oc Register, 29 Mar. 2026 Analysts also note that relying solely on the existing missile defense network is becoming less effective, as the number and quality of potential threats continue to rise. Bojan Stojkovski, Interesting Engineering, 29 Mar. 2026 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 3 Apr. 2026.

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

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