The meaning of DECOMPOSE is to separate into constituent parts or elements or into simpler compounds. How to use decompose in a sentence. Synonym Discussion of Decompose.

DECOMPOSE definition: 1. to decay, or to cause something to decay: 2. to break, or to break something, into smaller…. Learn more.

DECOMPOSE definition: to separate or resolve into constituent parts or elements; disintegrate. See examples of decompose used in a sentence.

Plastics take hundreds of years to decompose and first break down into tiny particles. The photos showed bodies that had decomposed beyond easy recognition. Preservationists needed to act …

Definition of decompose verb from the Oxford Advanced Learner's Dictionary. [intransitive, transitive] to be destroyed gradually after death by natural processes synonym decay, rot. The garden was dank …

Bacteria and fungi help decompose organic matter. The compound will decompose in the presence of light. The wood is already showing signs of decomposition.

To reduce or become reduced to pieces or components: break down, break up, crumble, disintegrate, dissolve, fragment, fragmentize.

Jan 14, 2026 · Verb decompose (third-person singular simple present decomposes, present participle decomposing, simple past and past participle decomposed) (transitive) To separate or break down …

The verb decompose means to break down or decay, like tree leaves that decompose into dirt, or cell phone batteries that decompose, resulting in more frequent charging for the user. You know that the …

Usage Tips: Use "decomposed" to describe organic material broken down by natural processes or chemical reactions.