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Definition of carbonless
carbonless
/ˈkɑːr.bən.ləs/
car · bon · less
carbonless Lexical Profile
CEFR
C1
Grade
9
Tier
2
Usage
Rare
Syllables
3
carbonless Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• adjective
1
Making duplicate copies by means of a chemical coating on the paper rather than interleaved sheets of carbon paper.
Example
"The delivery driver asked the customer to sign the top sheet of the three-part carbonless invoice."
2
Containing no carbon, or producing no carbon dioxide emissions.
Example
"Engineers are researching carbonless energy sources to help reduce global greenhouse gas emissions."
Synonyms
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Cite this Entry
Wordmom. (2026). Definition of Carbonless. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/carbonless