sadevssaiuTell them apart

Quick tell: sade is a noun, saiu is a verb, so they fill different roles in a sentence.

Which to use

“sade” is a noun and “saiu” is a verb - they look or sound alike but fill different roles in a sentence.

#48,105
“sade” frequency rank
#1,035
“saiu” frequency rank
49140
confusion score

Side-by-Side Comparison

Feature sade saiu
Definition chuva Terceira pessoa do singular do pretérito perfeito do indicativo do verbo sair.

Letter map: sade vs saiu

Shared letters muted; letters that set sade and saiu apart highlighted. Shared run: 2. sade (CVCV) and saiu (CVVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

4 ch
sade
4 ch
saiu

Part-of-speech tell for sade / saiu

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: sade is anoun and saiuaverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 49140, derived from the frequency rank of both members and their visual similarity.

sade is recorded at frequency rank #48,105, classified as anoun. saiu is at rank #1,035, tagged as averb.

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 49140, this pair ranks #15,938 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of sade vs saiu

Shared letters: as. Private to "sade": de. Private to "saiu": iu.

"sade" · 4 letters · shape CVCV  ·  "saiu" · 4 letters · shape CVVV

Known mistypes of this pair

  • sade ← asde · sadde · saed · sdae · ssade
  • saiu ← asiu · saui · siau · ssaiu

Frequently Asked Questions

Is swapping "sade" for "saiu" ever safe?
No - they are not even the same part of speech. "sade" is a noun and "saiu" a verb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "sade" vs "saiu" - which ranks higher?
"saiu" is the more common of the two: it sits at frequency rank #1,035 in our Portuguese list, against #48,105 for "sade". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Done with this confusable. These links stay specific to "sade" and "saiu".

  • Full dictionary entry for "sade" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "saiu" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #15,938 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "sade" and "saiu" also get mixed up with nearby pairs, the highest-scored neighbour is "sade vs Sau". 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 #15,938 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list