seriavsseriasWhat's the difference?

Which to use

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

#271
“seria” frequency rank
#45,594
“serias” frequency rank
45865
confusion score

Side-by-Side Comparison

Feature seria serias
Definition primeira pessoa do singular do futuro do pretérito do indicativo do verbo ser segunda pessoa do singular do futuro do pretérito do indicativo do verbo ser.

Where the eye mixes seria and serias

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

5 ch
seria
6 ch
serias

Visual trap between seria and serias

A purely visual mix-up. seria (/se.ˈɾi.a/) 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 extra letter(s) - “seria” sits inside “serias”. Our composite confusion score for this pair is 45865, derived from the frequency rank of both members and their visual similarity.

seria is recorded at frequency rank #271, classified as averb, pronounced /se.ˈɾi.a/. 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 45865, this pair ranks #19,516 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of seria vs serias

Shared letters: aeirs. Private to "seria": -. Private to "serias": -.

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

Known mistypes of this pair

  • seria ← esria · seira · serai · serria · sreia · sseria
  • serias ← esrias · seiras · serais · seriass · serisa · serrias · sreias · sserias

Frequently Asked Questions

Is swapping "seria" for "serias" ever safe?
No. They are said differently (/se.ˈɾi.a/ versus /se.ˈɾi.as/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "seria" or "serias"?
"seria" is the more common of the two: it sits at frequency rank #271 in our Portuguese list, against #45,594 for "serias". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "seria" 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 #19,516 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "seria" 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 #19,516 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