How do you pronounce "fiberglas"?

In American English: /ˈfaɪbɝˌglæs/ (FEYEB-ur-glas). In British English: /fˈaɪbəɡləz/ (F-eyeb-uhgl). In Canadian English: /ˈfaɪbɝˌglæs/ (FEYEB-ur-glas). In Australian English: /fˈaɪbəɡləz/ (F-eyeb-uhgl).

Is "fiberglas" pronounced differently in American and British English?

Yes. In American English it's pronounced /ˈfaɪbɝˌglæs/ (FEYEB-ur-glas), while in British English it's /fˈaɪbəɡləz/ (F-eyeb-uhgl).

How to Pronounce "fiberglas"

🗣️pronounce.how

fiberglas

regional

/ˈfaɪbɝˌglæs/

FEYEB-ur-glas

Syllable Breakdown

faɪbfi·ɝber·glæsglas

Source

80%confidence📘 CMU Pronouncing Dictionary v0.7b

All Variants

Browse by Letter

a b c d e f g h i j k l m n o p q r s t u v w x y z

Edit on GitHub Report an issue

Last updated: 2026-02-14