3 syllables: o, a, hu. Stress on a.
oh-AH-hoo
/ˌoʊˈɑhu/
oahu is pronounced oh-AH-hoo (/ˌoʊˈɑhu/). It has three syllables (o-a-hu), with the stress on "a". Oahu is a Hawaiian island’s name used in English as a proper noun. It refers to the third-largest Hawaiian island, known for its capital Honolulu and iconic Pearl Harbor, beaches, and volcanic landscapes. In pronunciation, it’s commonly rendered as a sequence of two vowels and a voiced syllable, with emphasis typically on the first syllable in English contexts.
Oahu is a Hawaiian island’s name used in English as a proper noun. It refers to the third-largest Hawaiian island, known for its capital Honolulu and iconic Pearl Harbor, beaches, and volcanic landscapes. In pronunciation, it’s commonly rendered as a sequence of two vowels and a voiced syllable, with emphasis typically on the first syllable in English contexts.
"I’m planning a trip to Oahu this summer."
"The flight to Oahu is about six hours from the mainland."
"Oahu features lush valleys and famous surf destinations."
Pronounce as three syllables: o-a-hu, with primary stress on the second syllable: /ˌoʊˈa.hu/ (US). The first syllable carries a long vowel /oʊ/, the second is stressed with a light glide into /a/, and the final /hu/ retains a clear /h/ followed by /u/. You’ll often hear a slightly reduced second vowel in quick speech; in careful enunciation, keep each syllable distinct. Audio examples: (Forvo, YouGlish)
Common errors: 1) Merging all three syllables into two, e.g., /ˈoʊahu/ or /ˌoʊˈɑhu/ without a clear second-stress. 2) Skipping the /h/ after the /a/ (o-a-u becomes /ˈoʊau/). 3) Misplacing stress on the first or third syllable. Correction: articulate /ˌoʊˈa.hu/ with a visible /h/ and a distinct /u/ at the end; practice by saying ‘oh-ah-hoo’ slowly, then speed up while maintaining the three segments.
US: clear three syllables with secondary reliance on the /h/; stress near the middle. UK: may sound closer to /ˌəʊˈaː.hu/ with slightly more rounded vowels and a less pronounced second syllable. AU: often enjoy a slightly flatter intonation; you may hear weaker articulation of /h/ and a longer final /uː/ in some regions. Across all, preserve the /h/ and the three distinct segments, but allow vowel quality to drift toward regional norms while preserving syllable boundaries.
The difficulty lies in balancing the short, crisp /h/ between the second and third segments and maintaining three distinct syllables in fluent speech. Native Hawaiian vowels are pure and require careful articulation of each vowel (o, a, u) versus blending into a single vowel cluster. The diphthong in the first syllable (/oʊ/) combines with a separate /a/ and the /u/ at the end, so you must resist running the vowels together or simplifying the middle syllable.
A unique aspect is the explicit, multi-syllabic division with a focus on the middle syllable. SEO-wise, you’ll want content that marks the three-syllable rhythm and the presence of /h/ after /a/. Include IPA variants (/ˌoʊˈa.hu/) and common mispronunciation notes (such as omitting /h/ or collapsing syllables). This specificity helps target travelers, linguists, and learners looking for precise Hawaiian island pronunciation.
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Oahu’s name derives from the Hawaiian language, where it is believed to come from the words ‘o’ meaning ‘place of’ or ‘within,’ and ‘ahu’ meaning ‘to set, to be set on fire’ or alternatively interpreted as ‘the gathering place.’ In native Hawaiian tradition the island’s name reflects its landscape and setting among the windward valleys and volcanic hills. The term appears in early Hawaiian chants and place-name lists, transmitted orally for centuries before being recorded in Western written forms as ‘Oahu’ with the macronized Hawaiian vowel quality often omitted in Anglophone usage. The modern pronunciation has settled into two syllables with a light, unstressed second syllable in many English contexts, though some older transcriptions show a more even stress. First known printed use appears in 18th–19th century contact-era texts, but the place-name itself is much older in spoken Hawaiian language and culture.
💡 Etymology tip: Understanding word origins can help you remember pronunciation patterns and recognize related words in the same language family.
Help others use "oahu" correctly by contributing grammar tips, common mistakes, and context guidance.
💡 These words have similar meanings to "oahu" and can often be used interchangeably.
🔄 These words have opposite meanings to "oahu" and show contrast in usage.
📚 Vocabulary tip: Learning synonyms and antonyms helps you understand nuanced differences in meaning and improves your word choice in speaking and writing.
Words that rhyme with "oahu"
-ahu sounds
Practice with these rhyming pairs to improve your pronunciation consistency:
🎵 Rhyme tip: Practicing with rhyming words helps you master similar sound patterns and improves your overall pronunciation accuracy.
