recycle

American  

[ree-sahy-kuhl] / riˈsaɪ kəl /

verb (used with object)

recycled, recycling

1. to treat or process (used or waste materials) so as to make suitable for reuse.

   recycling paper to save trees.

2. to alter or adapt for new use without changing the essential form or nature of.

   The old factory is being recycled as a theater.

3. to use again in the original form or with minimal alteration.

   The governor recycled some speeches from his early days.

4. to cause to pass through a cycle again.

   to recycle laundry through a washing machine.

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verb (used without object)

recycled, recycling

1. to pass through a cycle again; repeat a process from the beginning.

2. to undergo reuse or renewal; be subject to or suitable for further use, activity, etc..

   The industry will recycle and become profitable once more.

noun

1. the act or process of recycling.

recycle British  

/ riːˈsaɪkəl /

verb

1. to pass (a substance) through a system again for further treatment or use

2. to reclaim (packaging or products with a limited useful life) for further use

3. to institute a different cycle of processes or events in (a machine, system, etc)

4. to repeat (a series of operations)

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noun

1. the repetition of a fixed sequence of events

Other Word Forms

• nonrecyclable adjective
• recyclability noun
• recyclable adjective
• recycler noun
• recyclist noun
• unrecycled adjective

Etymology

Origin of recycle

First recorded in 1925–30; re- + cycle

Explanation

When you recycle something, you process it so it can be used again. You might recycle an old tire and make it into a snazzy black knapsack with some very cool skid marks. The prefix re- means again, and when you recycle something, you process it for another cycle of use. The phrase "reduce, reuse, recycle" gives you three ways to prevent waste. When you recycle plastic bottles, they’re melted down and made into new bottles or even furniture or clothing. You might do some creative recycling and turn your old textbooks into a coffee table. When you have your washing machine repeat the wash or rinse cycle, that’s a different recycle.

Example Sentences

“We’re trying to end homelessness, not have people recycle back to homelessness,” he said.

From Los Angeles Times • Apr. 5, 2026

Marine annelids are found across nearly all ocean environments, where they help mix sediments, recycle nutrients, signal pollution levels, and support marine food webs.

From Science Daily • Mar. 27, 2026

Unicharm is testing the scheme in two pioneering southern Japanese municipalities, Shibushi and Osaki, which recycle 80 percent of household waste -- four times the Japanese average.

From Barron's • Mar. 25, 2026

In January, Google invested in a startup that aims to recycle electric-vehicle battery packs to power microgrids.

From MarketWatch • Mar. 10, 2026

In the process we exhale carbon dioxide, which the plants then recycle to make more carbohydrates.

From "Cosmos" by Carl Sagan

Related Words

• convert