Which to use
“nad” is a preposition and “nadar” is a verb - they look or sound alike but fill different roles in a sentence.
- #33,954
- “nad” frequency rank
- #9,539
- “nadar” frequency rank
- 43493
- confusion score
Side-by-Side Comparison
| Feature | nad | nadar |
|---|---|---|
| Definition | em cima, acima de | deslocar-se na água ou sustentar-se sobre ela usando recursos do próprio corpo (pés, mãos, braços, pernas, nadadeiras, cauda etc.) |
Where the eye mixes nad and nadar
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. nad runs 3 letters (CVC) against nadar's 5 (CVCVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses nad with nadar
These two trip readers on the page rather than in the ear: nad is /ˈnat/ ouvir^(fonte ?) while nadar is /nɐ.ˈdaɾ/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “nad” sits inside “nadar”, and the parts of speech differ too (preposition vs verb), which is usually the fastest check. Our composite confusion score for this pair is 43493, derived from the frequency rank of both members and their visual similarity.
nad is recorded at frequency rank #33,954, classified as aprep, pronounced /ˈnat/ ouvir^(fonte ?). nadar is at rank #9,539, tagged as averb, pronounced /nɐ.ˈdaɾ/.
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 43493, this pair ranks #22,131 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of nad vs nadar
Shared letters: adn. Private to "nad": -. Private to "nadar": r.
"nad" · 3 letters · shape CVC · "nadar" · 5 letters · shape CVCVC
Known mistypes of this pair
- nadar ← naadr · nadarr · naddar · nadra · ndaar · nnadar
Frequently Asked Questions
Is swapping "nad" for "nadar" ever safe?
Which is more common, "nad" or "nadar"?
Useful next steps
Eye-level mix-up between "nad" and "nadar" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "nad" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "nadar" - compare definitions side by side with the headword page. Word entry
- This pair ranks #22,131 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "nad" and "nadar" also get mixed up with nearby pairs, the highest-scored neighbour is "nad vs nadie". 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 #22,131 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.