rely
Americanverb (used without object)
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relies,
present (3rd person singular)
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relied,
past participle, past
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relying
present participle
verb
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to be dependent (on)
he relies on his charm
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to have trust or confidence (in)
you can rely on us
Other Word Forms
Derived Forms
Inflected Forms
Participles
Conjugated Forms
Present
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relysimple
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reliessimple
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have reliedperfect
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has reliedperfect
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am relyingprogressive
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are relyingprogressive
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is relyingprogressive
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have been relyingperfect progressive
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has been relyingperfect progressive
Past
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reliedsimple
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had reliedperfect
-
was relyingprogressive
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were relyingprogressive
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had been relyingperfect progressive
Future
Etymology
Origin of rely
First recorded in 1300–50; Middle English relien, from Middle French relier, from Latin religāre “to bind fast, hold firmly”; see re-, ligament
Explanation
To rely is to have confidence in something. You might rely on staying in bed to make you feel better and rely on your friends to tell you everything you missed when you were sick. Rely is a lot like the word depend. If you rely on someone for help, you also depend on her. But rely is even more powerful! When you rely on someone, you have total faith and trust that she will come through. It comes from the Latin word religare which means "to fasten or bind." You're bound to the people you rely on!
Vocabulary lists containing rely
Because of Winn-Dixie
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Ancient Egypt and Kush, Lessons 1–3
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Thirteen Reasons Why
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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.
See Examples For:
Plants rely on it during photosynthesis to harvest light, while animals use related processes to efficiently convert food into energy.
From Science Daily ● Oct. 6, 2026
The monthslong conflict between Iran and the U.S. has curbed the flow of goods through the Strait of Hormuz, a waterway many countries rely on for imports of critical inputs like fertilizers and natural gas.
From The Wall Street Journal ● Oct. 5, 2026
Asked about the situation on Monday, Kremlin Spokesman Dmitry Peskov told reporters to "rely on Rospotrebnadzor's official statements rather than... rumours and speculations".
From Barron's ● Oct. 5, 2026
BT chief executive Alison Kirkby said the deal provided "a safety net for the households and businesses who rely on TalkTalk".
From BBC ● Oct. 5, 2026
“Maybe we should just rely on the adults here.”
From "Anger Is a Gift" by Mark Oshiro
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Producing hydrogen by splitting water with a catalyst can be cleaner than the dominant industrial method, which relies on natural gas.
From Science Daily ● Oct. 4, 2026
The Washington region has the second-largest Salvadoran population in the U.S., after Los Angeles, and the construction industry relies significantly on workers with TPS.
From Los Angeles Times ● Oct. 3, 2026
As a result, the UK relies on imports for just under half of the diesel it uses.
From BBC ● Oct. 2, 2026
The aircraft relies on the software and has been expected to soon win approval to fly passengers.
From The Wall Street Journal ● Oct. 2, 2026
Japanese music relies on subtle changes and exploration of timbre rather than continuous sound.
From "Music and the Child" by Natalie Sarrazin
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She said farmers often had generational businesses and relied on markets and trade with others, adding that raising abuse could affect livelihoods.
From BBC ● Oct. 6, 2026
Our team has relied on media coverage and trained student coders to flag ads that are potentially AI-generated.
From Salon ● Oct. 6, 2026
The rest of the world has relied heavily on U.S. diesel, with much of Middle Eastern and Russian exports blocked from the market.
From The Wall Street Journal ● Oct. 2, 2026
A major part of the research relied on miBrains, three dimensional human brain tissue developed by the Mount Sinai team from induced pluripotent stem cells.
From Science Daily ● Oct. 1, 2026
Barack and I both relied on our personal faith as well.
From "Becoming" by Michelle Obama
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Hernandez said the city may need to raise fees to those other entities instead of relying only on city ratepayers.
From Los Angeles Times ● Oct. 2, 2026
In other words, rather than relying only on factors such as cholesterol, smoking and blood pressure to calculate someone's future cardiovascular risk, the researchers want to determine whether plaque is already present.
From Science Daily ● Oct. 1, 2026
Igor Yelnik, founder of Alphidence Capital, a London-based global macro hedge fund, noted that funds are relying on leverage—essentially, borrowed money—more than the last time when rates were this high.
From The Wall Street Journal ● Oct. 1, 2026
Even if rates don’t go up, someone relying too much on fixed income could find themselves lacking the liquidity needed for an unexpected emergency expense, such as a medical bill or home maintenance.
From MarketWatch ● Sep. 30, 2026
“That gets us through tomorrow,” I said, “and then were back to relying on the distiller Dri put together.”
From "Adrift" by Paul Griffin
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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.