C1 adjective Neutre

biodegradable

/ˌbaɪ.əʊ.dɪˈɡreɪ.də.bəl/

Describes a substance or object that is capable of being decomposed by bacteria or other living organisms, thereby avoiding environmental pollution. In advanced contexts, it specifically refers to materials that can return to nature safely within a reasonably short period.

Exemples

3 sur 5
1

We started using biodegradable trash bags to reduce our household environmental footprint.

We started using biodegradable trash bags to reduce our household environmental footprint.

2

The municipality has mandated that all single-use catering supplies must be biodegradable.

The municipality has mandated that all single-use catering supplies must be biodegradable.

3

I think these coffee cups are biodegradable, so you can just toss them in the compost bin.

I think these coffee cups are biodegradable, so you can just toss them in the compost bin.

Famille de mots

Nom
biodegradability
Verb
biodegrade
Adverbe
biodegradably
Adjectif
biodegradable
Apparenté
biodegradation
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Astuce mémo

Break it into parts: 'Bio' (living things like bacteria) + 'degrade' (break down) + 'able' (can be). Living things can break it down.

Quiz rapide

The company switched to ____ packaging to minimize its long-term impact on the local ecosystem.

Correct !

La bonne réponse est : biodegradable

Exemples

1

We started using biodegradable trash bags to reduce our household environmental footprint.

everyday

We started using biodegradable trash bags to reduce our household environmental footprint.

2

The municipality has mandated that all single-use catering supplies must be biodegradable.

formal

The municipality has mandated that all single-use catering supplies must be biodegradable.

3

I think these coffee cups are biodegradable, so you can just toss them in the compost bin.

informal

I think these coffee cups are biodegradable, so you can just toss them in the compost bin.

4

The study investigates the metabolic pathways through which microorganisms break down biodegradable polymers in anaerobic conditions.

academic

The study investigates the metabolic pathways through which microorganisms break down biodegradable polymers in anaerobic conditions.

5

Investing in biodegradable packaging has significantly enhanced our corporate social responsibility profile.

business

Investing in biodegradable packaging has significantly enhanced our corporate social responsibility profile.

Famille de mots

Nom
biodegradability
Verb
biodegrade
Adverbe
biodegradably
Adjectif
biodegradable
Apparenté
biodegradation

Collocations courantes

biodegradable waste biodegradable waste
biodegradable packaging biodegradable packaging
biodegradable plastic biodegradable plastic
biodegradable materials biodegradable materials
biodegradable detergents biodegradable detergents

Phrases Courantes

100% biodegradable

100% biodegradable

biodegradable and compostable

biodegradable and compostable

certified biodegradable

certified biodegradable

Souvent confondu avec

biodegradable vs compostable

While all compostable materials are biodegradable, not all biodegradable materials are compostable; the latter must break down into nutrient-rich soil in specific settings.

biodegradable vs recyclable

Recyclable materials are processed by humans to be reused, whereas biodegradable materials decompose naturally via biological agents.

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Notes d'usage

The term is widely used in environmental science and marketing to signal that a product will not persist in the environment. It is typically used as an attributive adjective before a noun.

⚠️

Erreurs courantes

Learners often use 'degradable' interchangeably with 'biodegradable', but 'degradable' can refer to chemical or physical breakdown (like by sunlight), whereas 'biodegradable' requires living organisms.

💡

Astuce mémo

Break it into parts: 'Bio' (living things like bacteria) + 'degrade' (break down) + 'able' (can be). Living things can break it down.

📖

Origine du mot

Derived from the Greek 'bios' (life) combined with the English 'degradable' (from Latin de- 'down' + gradus 'step'), first appearing in the mid-20th century.

Modèles grammaticaux

Used typically as an adjective modifying a noun. Does not usually take comparative or superlative forms (rare to say 'more biodegradable').
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Contexte culturel

In contemporary Western society, the 'biodegradable' label is a powerful tool for 'green marketing' driven by consumer concern over plastic pollution.

Quiz rapide

The company switched to ____ packaging to minimize its long-term impact on the local ecosystem.

Correct !

La bonne réponse est : biodegradable

Mots lis

intrathermancy

C1

To practice the specialized method of analyzing or predicting the internal heat patterns of a system or organism. In technical or speculative contexts, it involves monitoring internal thermal fluctuations to foresee structural or physiological changes before they manifest externally.

ultradurible

C1

Describes a material or product engineered to withstand extreme wear, pressure, or environmental damage over an exceptionally long period. It denotes a level of resilience and longevity that significantly surpasses standard industry benchmarks for durability.

nonservancy

C1

To fail to observe, preserve, or maintain a specific duty, regulation, or standard, often in a legal or administrative context. It describes the intentional or accidental act of neglecting established protocols or failing to serve a required function.

misnavize

C1

A misnavize is a specific instance of a structural or logic-based error that occurs during the navigation of a complex system or physical space. It describes a situation where a user or traveler is systematically misled by flawed directional cues or interface design.

obgeoacy

C1

Describing a state of persistent, often stubborn adherence to a specific geographical location or spatial boundary. It characterizes an entity's refusal to migrate, adapt, or change its physical position despite external pressures or environmental shifts.

comportance

C1

Comportance is a formal or literary noun describing the way a person carries themselves; it encompasses their physical bearing, behavior, and overall demeanor. It is typically used to evaluate how well an individual adheres to social expectations or maintains dignity in professional or public settings.

microtenter

C1

A specialized laboratory or industrial device used for stretching or holding small samples of fabric, films, or membranes under precise tension. It is typically used in material science to examine how micro-scale materials react to stress and strain.

abhabion

C1

A specialized term referring to a state of temporary suspension or functional dormancy within a biological or mechanical system. It describes a period where growth or operation is paused before transitioning to a subsequent active phase.

interrogist

C1

A person who asks questions or conducts an inquiry, especially one who is skilled in the systematic art of interrogation. It refers to an individual who persistently seeks information or clarification through direct questioning.

deverbary

C1

A specialized dictionary or index of idioms, proverbs, and phrases centered specifically around verbs or derived from verbal roots. It is primarily used in linguistic research and lexicography to categorize and study phraseological expressions.

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