Which to use
“onda” is a noun and “one” is an adjective - they look or sound alike but fill different roles in a sentence.
- #2,059
- “onda” frequency rank
- #1,219
- “one” frequency rank
- 3278
- confusion score
Side-by-Side Comparison
| Feature | onda | one |
|---|---|---|
| Definition | elevação e depressão da camada superficial de uma massa líquida; vaga | único: |
Where the eye mixes onda and one
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: onda vs one
These two trip readers on the page rather than in the ear: onda is /ˈõ.dɐ/ while one is /ˈwɐn/. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 3278, derived from the frequency rank of both members and their visual similarity.
onda is recorded at frequency rank #2,059, classified as anoun, pronounced /ˈõ.dɐ/. one is at rank #1,219, tagged as anadj, pronounced /ˈwɐn/.
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 3278, this pair ranks #71,888 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of onda vs one
Shared letters: no. Private to "onda": ad. Private to "one": e.
"onda" · 4 letters · shape VCCV · "one" · 3 letters · shape VCV
Known mistypes of this pair
- onda ← noda · odna · onad · ondda · onnda
Frequently Asked Questions
Do "onda" and "one" mean the same thing in a sentence?
In ordinary Portuguese text, does "onda" or "one" show up more?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "onda" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "one" - compare definitions side by side with the headword page. Word entry
- This pair ranks #71,888 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "onda" and "one" also get mixed up with nearby pairs, the highest-scored neighbour is "onda vs oni". 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 #71,888 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.