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fiberglass Synonyms
Another word for fiberglass
Looking for synonyms for fiberglass? Sourced from our comprehensive thesaurus, here is a list of similar words and another word for fiberglass, organized by relevance and context.
• noun (Context 1)
A strong, lightweight material consisting of fine glass fibers embedded in a resin matrix, commonly used in construction, automotive, and marine manufacturing.
Usage Example
"The boat builder repaired the damaged hull using several layers of composite and epoxy."
Strong
composite
• verb (Context 2)
To coat, reinforce, or repair a surface or structure using fiberglass.
Usage Example
"They decided to coat the exterior of the wooden canoe to make it completely waterproof and durable."
Weak
coat
reinforce
Cite this Entry
Wordmom. (2026). Synonyms for Fiberglass. In Wordmom Thesaurus. Retrieved Oct 16, 2026, from https://wordmom.com/synonyms/fiberglass