sereisvsseriaWhich spelling fits?

Which to use

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

#42,212
“sereis” frequency rank
#271
“seria” frequency rank
42483
confusion score

Side-by-Side Comparison

Feature sereis seria
Definition segunda pessoa do plural do futuro do presente do indicativo do verbo ser. primeira pessoa do singular do futuro do pretérito do indicativo do verbo ser

Where the eye mixes sereis and seria

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

6 ch
sereis
5 ch
seria

Look-alike desk: sereis vs seria

A purely visual mix-up. sereis (/se.ˈɾejs/) and seria (/se.ˈɾi.a/) 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 42483, derived from the frequency rank of both members and their visual similarity.

sereis is recorded at frequency rank #42,212, classified as averb, pronounced /se.ˈɾejs/. seria is at rank #271, tagged as averb, pronounced /se.ˈɾi.a/.

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 42483, this pair ranks #23,297 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sereis vs seria

Shared letters: eirs. Private to "sereis": -. Private to "seria": a.

"sereis" · 6 letters · shape CVCVVC  ·  "seria" · 5 letters · shape CVCVV

Known mistypes of this pair

  • sereis ← esreis · seeris · sereiss · seresi · serreis · sreeis · ssereis
  • seria ← esria · seira · serai · serria · sreia · sseria

Frequently Asked Questions

Is swapping "sereis" for "seria" ever safe?
No. They are said differently (/se.ˈɾejs/ versus /se.ˈɾi.a/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "sereis" or "seria"?
"seria" is the more common of the two: it sits at frequency rank #271 in our Portuguese list, against #42,212 for "sereis". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "sereis" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "seria" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #23,297 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "sereis" and "seria" 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 #23,297 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