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have decomposed

  • present perfect
    of decompose.
    decompose
    verb (used with object)
    to separate or resolve into constituent parts or elements; disintegrate.

Example Sentences

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What remains that haven’t been scavenged have decomposed to the point where DNA analysis is difficult and all but useless in Gaza, where there are no functioning laboratories able to test and compare samples.

From Los Angeles Times Jul. 9, 2026

The scent of a body varies depending on a person's body fat, he said, even if they have decomposed for the same amount of time.

From BBC Oct. 25, 2025

When the frogs return in February, the cow patties have decomposed.

From Seattle Times Aug. 18, 2023

Ordinarily, she and her colleagues focus on preserving the roughly 3,000 pieces of art in the Senate museum, some of which have decomposed over the body’s 200-year history.

From Washington Post Feb. 11, 2023

“You have an instant fatality that leaves no marks on the skeletal remains. Unfortunately, the soft tissues that would show us what happened have decomposed in the past hundred years.”

From "Shipwrecked!" by Martin W. Sandler