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Definition of fusible
fusible
/ˈfjuː.zə.bəl/
fu · si · ble
Adverb:fusibly
fusible Lexical Profile
CEFR
C1
Grade
11
Tier
2
Usage
Rare
Syllables
3
fusible Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• adjective
1
Capable of being melted, liquefied, or fused easily by the application of heat.
Example
"Fire sprinkler systems often rely on a fusible metal alloy that melts when the ambient temperature reaches a critical threshold."
2
Coated with a heat-activated adhesive designed to bond to another fabric when pressed with a hot iron (of interlining or sewing materials).
Example
"The tailor applied a strip of fusible interfacing inside the collar to give the shirt a crisp, structured appearance."
Synonyms
View all synonyms for fusible Antonyms
View all antonyms for fusible• Rhymes for fusible
Word Origin & Etymology
Borrowed in the late 14th century from Old French fusible or directly from Medieval Latin fusibilis, derived from Latin fusus, the past participle of fundere ('to pour, melt, or cast').
Cite this Entry
Wordmom. (2026). Definition of Fusible. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/fusible