Which to use
“Hai” is a noun and “head” is an adjective - they look or sound alike but fill different roles in a sentence.
- #31,805
- “Hai” frequency rank
- #10,735
- “head” frequency rank
- 42540
- confusion score
Side-by-Side Comparison
| Feature | Hai | head |
|---|---|---|
| Definition | tubarão | central (principal) |
Letter map: Hai vs head
Shared letters muted; letters that set Hai and head apart highlighted. Shared run: 2.
Grammar separator: Hai vs head
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Hai is anoun and headanadjective. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 42540, derived from the frequency rank of both members and their visual similarity.
Hai is recorded at frequency rank #31,805, classified as anoun, pronounced /haɪ̯/ ouvir^(fonte ?). head is at rank #10,735, tagged as anadj.
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 42540, this pair ranks #23,227 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Hai vs head
Shared letters: ah. Private to "Hai": i. Private to "head": de.
"Hai" · 3 letters · shape CVV · "head" · 4 letters · shape CVVC
Known mistypes of this pair
- head ← ehad · haed · headd · heda · hhead
Frequently Asked Questions
Can "Hai" and "head" be used interchangeably?
In ordinary Portuguese text, does "Hai" or "head" show up more?
Useful next steps
You've compared "Hai" and "head". Here's where to go from here.
- Full dictionary entry for "Hai" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "head" - compare definitions side by side with the headword page. Word entry
- This pair ranks #23,227 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "Hai" and "head" also get mixed up with nearby pairs, the highest-scored neighbour is "Hai vs hui". 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 #23,227 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.