Biodegradable

adj. thoughtful, hopeful professional

What it means

Able to be broken down by living organisms into simpler substances.

Reach for it when describing material with a verified biological breakdown pathway

The supplier replaced the plastic ties with certified biodegradable twine.

Words to choose between 5

By register, from playful at the top to literary at the bottom. Tap a word to see when it fits.
everyday
professional
formal
  • everyday

    home-compostable

    Fits when breakdown can occur in an ordinary household compost system

    Careful This claim is false for products that need industrial heat or controlled moisture.

  • professional

    compostable

    Fits when material meets conditions for becoming usable compost

    Careful Compostable is a narrower claim and often requires a certified facility.

  • professional

    industrially compostable

    Fits when certified breakdown requires a commercial composting process

    Careful The phrase should not suggest the item will decompose in soil or landfill.

  • formal

    bioerodible

    Fits when technical writing concerns gradual breakdown in a biological environment

    Careful Bioerodible is specialized and may describe surface loss rather than complete decomposition.

  • formal

    decomposable

    Fits when the broad ability to break into simpler matter is enough

    Careful Decomposable does not say biological action is responsible or that residues are safe.

Opposites 3

Common phrases 3

  • biodegradable packaging

    Biodegradable packaging still needs clear disposal instructions.

  • biodegradable material

    The biodegradable material broke down under the certified test conditions.

  • fully biodegradable

    The manufacturer documented that the film is fully biodegradable in industrial compost.

Usage notes

Keep in mind

Biodegradable does not by itself state the required conditions, time, certification, or safety of residues. Those facts must be supplied separately.

Definitions and examples are written for this site. How words are chosen Recording: Vealhurl, Southern England accent, from Wikimedia Commons, CC BY-SA 4.0 Updated