Which to use
“Oahu” is a name and “oaths” is a noun - they look or sound alike but fill different roles in a sentence.
- #29,397
- “Oahu” frequency rank
- #32,518
- “oaths” frequency rank
- 61915
- confusion score
Side-by-Side Comparison
| Feature | Oahu | oaths |
|---|---|---|
| Definition | The third-largest island of Hawaii, included in the City and County of Honolulu. | plural of oath |
Where the eye mixes Oahu and oaths
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between Oahu and oaths
These two trip readers on the page rather than in the ear: Oahu is /oʊˈɑhu/ while oaths is /əʊðz/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 61915, derived from the frequency rank of both members and their visual similarity.
Oahu is recorded at frequency rank #29,397, classified as aname, pronounced /oʊˈɑhu/. oaths is at rank #32,518, tagged as anoun, pronounced /əʊðz/.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 61915, this pair ranks #91,435 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of Oahu vs oaths
Shared letters: aho. Private to "Oahu": u. Private to "oaths": st.
"Oahu" · 4 letters · shape VVCV · "oaths" · 5 letters · shape VVCCC
Known mistypes of this pair
Frequently Asked Questions
Can "Oahu" and "oaths" be used interchangeably?
Which is more common, "Oahu" or "oaths"?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "Oahu" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "oaths" - compare definitions side by side with the headword page. Word entry
- This pair ranks #91,435 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "Oahu" and "oaths" also get mixed up with nearby pairs, the highest-scored neighbour is "oaths vs OTS". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #91,435 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.