seremvssireWhich spelling fits?

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

Which to use

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

#812
“serem” frequency rank
#48,121
“sire” frequency rank
48933
confusion score

Side-by-Side Comparison

Feature serem sire
Definition terceira pessoa do plural do infinitivo pessoal do verbo ser: senhor (como forma de tratamento a alguém superior)

Letter map: serem vs sire

Shared letters muted; letters that set serem and sire apart highlighted. Shared run: 3. serem runs 5 letters (CVCVC) against sire's 4 (CVCV) - the length gap alone is often enough to separate them once you know to check it.

5 ch
serem
4 ch
sire

Part-of-speech tell for serem / sire

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: serem is averb and sireanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 48933, derived from the frequency rank of both members and their visual similarity.

serem is recorded at frequency rank #812, classified as averb, pronounced /ˈse.ɾẽ/. sire is at rank #48,121, tagged as anoun.

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 48933, this pair ranks #16,183 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of serem vs sire

Shared letters: ers. Private to "serem": m. Private to "sire": i.

"serem" · 5 letters · shape CVCVC  ·  "sire" · 4 letters · shape CVCV

Known mistypes of this pair

  • serem ← esrem · seerm · seremm · serme · serrem · sreem · sserem
  • sire ← isre · sier · sirre · srie · ssire

Frequently Asked Questions

Do "serem" and "sire" mean the same thing in a sentence?
No - they are not even the same part of speech. "serem" is a verb and "sire" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "serem" vs "sire" - which ranks higher?
"serem" is the more common of the two: it sits at frequency rank #812 in our Portuguese list, against #48,121 for "sire". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

You've compared "serem" and "sire". Here's where to go from here.

  • Full dictionary entry for "serem" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sire" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #16,183 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "serem" and "sire" also get mixed up with nearby pairs, the highest-scored neighbour is "shire vs sire". 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 #16,183 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