IELTS Speaking · Vocabulary
carbon footprint
nounˈkɑːbən ˈfʊtprɪntBand 7
Last updated 2 September 2026
In short
“carbon footprint” is a Band 7 noun that means the total amount of greenhouse gases produced by a person, activity, or organisation. Below you'll find its pronunciation, natural example sentences, synonyms and antonyms, and the collocations that help you use it accurately in the IELTS Speaking test.
Meaning
The total amount of greenhouse gases produced by a person, activity, or organisation.
Example sentences
- “Flying less is one way to reduce your carbon footprint.”
- “The factory has cut its carbon footprint by half.”
Synonyms & antonyms
Synonyms
carbon emissionsenvironmental impact
Collocations & common phrases
Collocations
reduce your carbon footprintcarbon footprint oflower carbon footprint
Common phrases
shrink your carbon footprint
Related words
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Frequently asked questions
What does “carbon footprint” mean?
The total amount of greenhouse gases produced by a person, activity, or organisation.
How do you use “carbon footprint” in a sentence?
For example: “Flying less is one way to reduce your carbon footprint.”
What are some synonyms for “carbon footprint”?
Synonyms include carbon emissions, environmental impact.
Is “carbon footprint” good vocabulary for IELTS Speaking?
Yes. It is Band 7 vocabulary, and collocations such as reduce your carbon footprint, carbon footprint of, lower carbon footprint help you use it naturally. Reaching for precise, less common words like this is exactly what lifts your Lexical Resource score.