How do you pronounce "autumnal"?

In American English: /ɔˈtʌmnəl/ (aw-TUHMN-uhl). In British English: /ˈɔːtʌmnəl/ (AWT-uhmn-uhl). In Canadian English: /ɔˈtʌmnəl/ (aw-TUHMN-uhl). In Australian English: /ˈɔːtʌmnəl/ (AWT-uhmn-uhl).

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

Yes. In American English it's pronounced /ɔˈtʌmnəl/ (aw-TUHMN-uhl), while in British English it's /ˈɔːtʌmnəl/ (AWT-uhmn-uhl).

How to Pronounce "autumnal"

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autumnal

disputed

/ɔˈtʌmnəl/

aw-TUHMN-uhl

Syllable Breakdown

ɔau·tʌmntum·əlnal

Source

80%confidence📘 CMU Pronouncing Dictionary v0.7b

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Last updated: 2026-02-14