undecomposed

Still wholly preserved

Undecomposed means not broken down or decayed.

The term applies most often to organic matter that remains intact: undecomposed leaves in the compost pile, remarkably undecomposed remains.

In chemistry, it describes compounds that haven't separated into simpler substances.

organic

undecayed

Not broken down organically

biodegradable · compostable · biomass · detritus · humus · mulch · remains · carcass · carrion · leaf litter

chemical

unanalyzed

Not yet studied

reagent · intact · whole · unbroken · stable · inert · elemental · raw · unprocessed · crude

mathematical

unfactored

Not split into components

whole · simplified · polynomial · integer · matrix · expression · equation · factor · quotient · remainder

Opposites
biological decay

undecomposeddecomposed

Broken into simpler parts

decayed · rotted · rotten · putrefied · corrupted

structural integrity

undecomposedfragmented

Broken into pieces

broken down · disintegrated · degraded · dissociated · decomposed

Family

compose, composition, composure, compost, composite, decompose, decomposition, decomposed, decomposing

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