Which to use
“seco” is an adjective and “sei” is an intj - they look or sound alike but fill different roles in a sentence.
- #4,763
- “seco” frequency rank
- #118
- “sei” frequency rank
- 4881
- confusion score
Side-by-Side Comparison
| Feature | seco | sei |
|---|---|---|
| Definition | sem água ou humidade; enxuto; árido | expressa que aquilo ouvido que foi dito ou afirmado por alguém não é tomado como sendo a verdade |
Letter map: seco vs sei
Shared letters muted; letters that set seco and sei apart highlighted. Shared run: 2.
Part-of-speech tell for seco / sei
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: seco is anadjective and seianintj. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 4881, 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/. sei is at rank #118, tagged as anintj.
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 4881, this pair ranks #69,879 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of seco vs sei
Shared letters: es. Private to "seco": co. Private to "sei": i.
"seco" · 4 letters · shape CVCV · "sei" · 3 letters · shape CVV
Known mistypes of this pair
- seco ← esco · sceo · secco · seoc · sseco
Frequently Asked Questions
Can "seco" and "sei" be used interchangeably?
Frequency check: "seco" vs "sei" - which ranks higher?
What to do next
Pair "seco" vs "sei" is on the table, pick a follow-up below.
- Full dictionary entry for "seco" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sei" - compare definitions side by side with the headword page. Word entry
- This pair ranks #69,879 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "seco" and "sei" 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 #69,879 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.