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compostable

British  
/ kɒmˈpɒstəbəl /

adjective

  1. capable of being used as compost

    compostable waste

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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Last year there were 10 sites which took in most of Scotland's residual waste – the material left over after recyclable and compostable materials have been separated out.

From BBC ● Sep. 23, 2026

According to reports for the recycLA program, a commercial and multifamily waste collection franchise program, only about half of households and business are separating their compostable waste.

From Los Angeles Times ● Jun. 24, 2026

Sustainability may be the next trend: Recyclable buckets and compostable bags are on the horizon.

From The Wall Street Journal ● Feb. 13, 2026

That law, Senate Bill 54, calls for all single-use packaging to be recyclable or compostable by 2032.

From Los Angeles Times ● Dec. 23, 2025

During summer these generate large quantities of compostable straw after the seed is thrashed.

From Organic Gardener's Composting by Steve Solomon

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