How do you pronounce "oscillation"?

In American English: /ˌɑːsəˈleɪʃən/ (ahs-uh-LAYSH-uhn). In British English: /ˌɒsɪlˈeɪʃən/ (os-il-AYSH-uhn). In Canadian English: /ˌɑːsəˈleɪʃən/ (ahs-uh-LAYSH-uhn). In Australian English: /ˌɒsɪlˈeɪʃən/ (os-il-AYSH-uhn).

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

Yes. In American English it's pronounced /ˌɑːsəˈleɪʃən/ (ahs-uh-LAYSH-uhn), while in British English it's /ˌɒsɪlˈeɪʃən/ (os-il-AYSH-uhn).

How to Pronounce "oscillation"

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oscillation

regional

/ˌɑːsəˈleɪʃən/

ahs-uh-LAYSH-uhn

Syllable Breakdown

ɑːsos·əcil·leɪʃla·əntion

Source

90%confidence📘 CMU Pronouncing Dictionary v0.7b

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Last updated: 2026-02-14