sede vs sei, What's the Difference?

Which to use

“sede” is a noun and “sei” is an intj - they look or sound alike but fill different roles in a sentence.

#1,132
“sede” frequency rank: #118
“sei” frequency rank: 1250
confusion score

Side-by-Side Comparison

Feature	sede	sei
Definition	local onde funciona uma organização	expressa que aquilo ouvido que foi dito ou afirmado por alguém não é tomado como sendo a verdade

Letter map: sede vs sei

Shared letters muted; letters that set sede and sei apart highlighted. Shared run: 2.

4 ch

sede

3 ch

sei

Grammar separator: sede vs sei

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: sede is anoun and seianintj. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 1250, derived from the frequency rank of both members and their visual similarity.

sede is recorded at frequency rank #1,132, classified as anoun, pronounced /ˈsɛ.ʤɪ/. 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 1250, this pair ranks #74,343 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of sede vs sei

Shared letters: es. Private to "sede": d. Private to "sei": i.

"sede" · 4 letters · shape CVCV · "sei" · 3 letters · shape CVV

Known mistypes of this pair

sede ← esde · sdee · sedde · seed · ssede

Frequently Asked Questions

Is swapping "sede" for "sei" ever safe?

No - they are not even the same part of speech. "sede" is a noun and "sei" an intj, so a sentence built for one is usually ungrammatical with the other.

Frequency check: "sede" vs "sei" - which ranks higher?

"sei" is the more common of the two: it sits at frequency rank #118 in our Portuguese list, against #1,132 for "sede". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've compared "sede" and "sei". Here's where to go from here.

Full dictionary entry for "sede" 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 #74,343 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"sede" and "sei" also get mixed up with nearby pairs, the highest-scored neighbour is "sede vs senda". 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 #74,343 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.