Which to use
“seco” is an adjective and “sector” is a noun - they look or sound alike but fill different roles in a sentence.
- #4,763
- “seco” frequency rank
- #6,119
- “sector” frequency rank
- 10882
- confusion score
Side-by-Side Comparison
| Feature | seco | sector |
|---|---|---|
| Definition | sem água ou humidade; enxuto; árido | cada uma das divisões das bancadas numa praça de touros |
Where the eye mixes seco and sector
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Look-alike desk: seco vs sector
These two trip readers on the page rather than in the ear: seco is /ˈse.ku/ while sector is /sɛˈk.toɾ/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 10882, derived from the frequency rank of both members and their visual similarity.
seco is recorded at frequency rank #4,763, classified as anadj, pronounced /ˈse.ku/. sector is at rank #6,119, tagged as anoun, pronounced /sɛˈk.toɾ/.
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 10882, this pair ranks #62,089 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of seco vs sector
Shared letters: ceos. Private to "seco": -. Private to "sector": rt.
"seco" · 4 letters · shape CVCV · "sector" · 6 letters · shape CVCCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "seco" for "sector" ever safe?
Frequency check: "seco" vs "sector" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "seco" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sector" - compare definitions side by side with the headword page. Word entry
- This pair ranks #62,089 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "seco" and "sector" also get mixed up with nearby pairs, the highest-scored neighbour is "seco vs sueño". 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 #62,089 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.