How do you pronounce "ceaseless"?

In American English: /ˈsiːslɪs/ (SEESL-is). In British English: /sˈiːsləs/ (S-eesl). In Canadian English: /ˈsiːslɪs/ (SEESL-is). In Australian English: /sˈiːsləs/ (S-eesl).

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

Yes. In American English it's pronounced /ˈsiːslɪs/ (SEESL-is), while in British English it's /sˈiːsləs/ (S-eesl).

How to Pronounce "ceaseless"

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ceaseless

regional

/ˈsiːslɪs/

SEESL-is

Syllable Breakdown

siːslcease·ɪsless

Source

80%confidence📘 CMU Pronouncing Dictionary v0.7b

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Last updated: 2026-02-14