How do you pronounce "tirelessly"?

In American English: /ˈtaɪrləsli/ (TEYERL-uhsl-ee). In British English: /tˈaɪələsli/ (T-eye-uhl-uhsl). In Canadian English: /ˈtaɪrləsli/ (TEYERL-uhsl-ee). In Australian English: /tˈaɪələsli/ (T-eye-uhl-uhsl).

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

Yes. In American English it's pronounced /ˈtaɪrləsli/ (TEYERL-uhsl-ee), while in British English it's /tˈaɪələsli/ (T-eye-uhl-uhsl).

How to Pronounce "tirelessly"

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tirelessly

regional

/ˈtaɪrləsli/

TEYERL-uhsl-ee

Syllable Breakdown

taɪrltire·əslless·ily

Source

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Last updated: 2026-02-14