sejasvsseriasTell them apart

Which to use

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

#17,913
“sejas” frequency rank
#45,594
“serias” frequency rank
63507
confusion score

Side-by-Side Comparison

Feature sejas serias
Definition segunda pessoa do singular do presente do subjuntivo do verbo ser. segunda pessoa do singular do futuro do pretérito do indicativo do verbo ser.

Where the eye mixes sejas and serias

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. sejas runs 5 letters (CVCVC) against serias's 6 (CVCVVC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
sejas
6 ch
serias

Visual trap between sejas and serias

A purely visual mix-up. sejas (/ˈse.ʒəs/) and serias (/se.ˈɾi.as/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 63507, derived from the frequency rank of both members and their visual similarity.

sejas is recorded at frequency rank #17,913, classified as averb, pronounced /ˈse.ʒəs/. serias is at rank #45,594, tagged as averb, pronounced /se.ˈɾi.as/.

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 63507, this pair ranks #6,161 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of sejas vs serias

Shared letters: aes. Private to "sejas": j. Private to "serias": ir.

"sejas" · 5 letters · shape CVCVC  ·  "serias" · 6 letters · shape CVCVVC

Known mistypes of this pair

  • sejas ← esjas · seajs · sejass · sejjas · sejsa · sjeas · ssejas
  • serias ← esrias · seiras · serais · seriass · serisa · serrias · sreias · sserias

Frequently Asked Questions

Is swapping "sejas" for "serias" ever safe?
No. They are said differently (/ˈse.ʒəs/ versus /se.ˈɾi.as/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "sejas" vs "serias" - which ranks higher?
"sejas" is the more common of the two: it sits at frequency rank #17,913 in our Portuguese list, against #45,594 for "serias". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "sejas" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "serias" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #6,161 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "sejas" and "serias" also get mixed up with nearby pairs, the highest-scored neighbour is "sereis 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 #6,161 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