sejamvsserásTell them apart

Which to use

“sejam” and “serás” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#923
“sejam” frequency rank
#20,128
“serás” frequency rank
21051
confusion score

Side-by-Side Comparison

Feature sejam serás
Definition terceira pessoa do plural do presente do subjuntivo do verbo ser. segunda pessoa do singular do futuro do presente do indicativo do verbo ser

Where the eye mixes sejam and serás

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

5 ch
sejam
5 ch
serás

Why the eye confuses sejam with serás

A purely visual mix-up. sejam (/ˈse.ʒã/) and serás (/se.ˈɾas/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 3 positions. Our composite confusion score for this pair is 21051, derived from the frequency rank of both members and their visual similarity.

sejam is recorded at frequency rank #923, classified as averb, pronounced /ˈse.ʒã/. serás is at rank #20,128, tagged as averb, pronounced /se.ˈɾas/.

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 21051, this pair ranks #49,308 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sejam vs serás

Shared letters: es. Private to "sejam": ajm. Private to "serás": .

"sejam" · 5 letters · shape CVCVC  ·  "serás" · 5 letters · shape CVCVC

Known mistypes of this pair

  • sejamesjam · seajm · sejamm · sejjam · sejma · sjeam · ssejam

Frequently Asked Questions

Is swapping "sejam" for "serás" ever safe?
No. They are said differently (/ˈse.ʒã/ versus /se.ˈɾas/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "sejam" vs "serás" - which ranks higher?
"sejam" is the more common of the two: it sits at frequency rank #923 in our Portuguese list, against #20,128 for "serás". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Eye-level mix-up between "sejam" and "serás" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "sejam" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "serás" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #49,308 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "sejam" and "serás" also get mixed up with nearby pairs, the highest-scored neighbour is "serás vs serias". 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 #49,308 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