bissexto

noun

The verdict

“bissexto” is uncommon Portuguese (frequency #64,012 among 840 “B” headwords), classed as a noun. The kind of spelling people second-guess.

#64,012
frequency rank, Portuguese
840
“B” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - o dia 29 de fevereiro de um ano bissexto

Corpus desk

Index PT-bissexto · bissexto · Portuguese

bissexto · rank #64,012 · 0 variants · 0 confusables

  • FREQ-RARE #64,012
  • LEN-LONG 8 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 840
  • PHOTO-FINISH bracarense

Nearest frequency peer: bracarense (+7 rank slots)

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Ranks da cauda longa perto de “bissexto”

Faixa escassa: as barras invertem o rank para o raro ler-se mais curto

corpus weight

What this shows Vista da cauda longa: onde “bissexto” se situa face a ranks portugueses igualmente raros.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for bissexto
PropertyValue
Headwordbissexto
LanguagePortuguese
Part of speechNoun
Letters8
Frequency rank#64,012
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Cauda longa: rank de “bissexto” em português

A frequência vai do punhado de palavras do dia a dia (esquerda) à cauda longa quase nunca usada (direita).bissextocai nesta cauda de raridade:

#1#100#1K#10K#100K
← used constantlyrarely used →

A escala é logarítmica (cada marca ≈ 10× mais rara). Vizinhos raros da mesma faixa: “bracarense” (#64,019), “brig” (#64,020), “cathedral” (#64,039). Entre 840 lemas com “B”, “bissexto” fica em #64,012. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

bissexto is uncommon Portuguese at frequency #64,012 among 840 “B” headwords, classed as anoun. Rarity is why readers land here mid-draft. 2 senses are on record.

No misspelling variants are generated for bissexto in our index, a straightforward case of a spelling with little room for common typos. Our confusable-pair dataset has no match for it, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

This entry's etymology isn't recorded, leaving phoneme-to-grapheme mapping as the best guide to its spelling rather than a borrowing history. The correct Portuguese form is bissexto, spelled B-I-S-S-E-X-T-O.

Definition

  1. 1
    o dia 29 de fevereiro de um ano bissexto
  2. 2
    o ano bissexto, no calendário juliano ou no gregoriano

Recorded use

Wiktionary example

These source excerpts show how bissexto appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. O calendário gregoriano possui 97 bissextos em cada período de 400 anos

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 Portuguese corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "bissexto"?
"bissexto" is spelled B-I-S-S-E-X-T-O.
What does "bissexto" mean?
As a noun, "bissexto" means: o dia 29 de fevereiro de um ano bissexto
What language does "bissexto" come from?
"bissexto" is a Portuguese word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar Portuguese words by spelling shape

Same letter count and similar misspelling depth for "bissexto", not the corpus desk frequency band.

Same letter count

Frequency-ranked Portuguese headwords with 8 letters (nearest by frequency rank).

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list