aniversário

/ɐ.ni.vɨɾ.ˈsa.ɾju/

//ɐ.ni.vɨɾ.ˈsa.ɾju// noun

The verdict

“aniversário” has 15 generated spelling variants in the Portuguese index at frequency #1,003. The variants make it a useful spelling check.

#1,003
frequency rank, Portuguese
1,900
“A” headwords
15
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - dia em que se completa mais um ano sobre a data do nascimento de alguém ou sobre a ocorrência de um acontecimento:

Corpus desk

Index PT-aniversario · aniversário · Portuguese

aniversário · rank #1,003 · 15 variants · 0 confusables

  • FREQ-COMMON #1,003
  • LEN-MEGA 11 letters
  • VOW-6 6 vowels
  • CONFUS-0 No pairs
  • VAR-HIGH 15 variants
  • BOOK-MID 1,900
  • PHOTO-FINISH al

Nearest frequency peer: al (-1 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.

Pares de rank junto ao íman ortográfico “aniversário”

Mesma faixa de raridade: útil se um typo cair num lema vizinho

corpus weight

What this shows “aniversário” está entre estes pares FrequencyWords; a profundidade de typo mede-se à parte no gráfico de distância de edição.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for aniversário
PropertyValue
Headwordaniversário
LanguagePortuguese
Part of speechNoun
IPA/ɐ.ni.vɨɾ.ˈsa.ɾju/
Letters11
Frequency rank#1,003
Misspellings tracked15
Confusable pairs0
SourceWiktionary (kaikki.org)

Frequência do íman ortográfico “aniversário”

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

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

O eixo é logarítmico: cada tick marca cerca de dez vezes menos frequência. Na mesma faixa de raridade aparecem “al” (#1,002), “china” (#1,005), “conversa” (#1,006). Entre 1,900 lemas com “A”, “aniversário” fica em #1,003. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 15 spelling variants around aniversário (IPA /ɐ.ni.vɨɾ.ˈsa.ɾju/), anoun. Corpus frequency is #1,003 among 1,900 “A” headwords. Dominant gloss: "dia em que se completa mais um ano sobre a data do nascimento de alguém ou sobre a ocorrência de um acontecimento:".

Our generated misspelling index lists 15 likely wrong-spelling variants for aniversário, with forms such as "ainversário", "anievrsário", and "aniverrsário". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. We don't track a confusable pairing for this entry, since no other headword is close enough in sound or shape to pair with it.

No borrowing history is documented for this entry, so its spelling is best read as a straightforward mapping from sound to letter. The correct Portuguese form is aniversário, spelled A-N-I-V-E-R-S-Á-R-I-O.

Definition

  1. 1
    dia em que se completa mais um ano sobre a data do nascimento de alguém ou sobre a ocorrência de um acontecimento:

Recorded use

Wiktionary example

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

  1. O meu aniversário coincide com o aniversário do terramoto de 1755.

Synonyms

dia dos anosníver

This word in other languages

Common misspellings

Also misspelled as:

  • ainversário
  • anievrsário
  • aniverrsário
  • aniversráio
  • aniverssário
  • aniversáiro
  • aniversároi
  • aniversárrio
  • aniverásrio
  • anivesrário
  • anivresário
  • anivversário
  • anniversário
  • anviersário
  • naiversário

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of aniversário - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

ainversário2anievrsário2aniverrsário1aniversráio2aniverssário1aniversáiro2aniversároi2aniversárrio1
Edit distance from "aniversário"

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 "aniversário"?
"aniversário" is spelled A-N-I-V-E-R-S-Á-R-I-O. The IPA pronunciation is /ɐ.ni.vɨɾ.ˈsa.ɾju/.
What does "aniversário" mean?
As a noun, "aniversário" means: dia em que se completa mais um ano sobre a data do nascimento de alguém ou sobre a ocorrência de um acontecimento:
What are common misspellings of "aniversário"?
Common misspellings include "ainversário", "anievrsário", "aniverrsário", "aniversráio", "aniverssário". The correct spelling is "aniversário".
How do you pronounce "aniversário"?
The IPA (International Phonetic Alphabet) transcription for "aniversário" is /ɐ.ni.vɨɾ.ˈsa.ɾju/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "aniversário" come from?
"aniversário" is a Portuguese word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
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 "aniversário", not the corpus desk frequency band.

Same letter count

Frequency-ranked Portuguese headwords with 11 letters (nearest by frequency rank).

Similar misspelling depth

Headwords with a similar count of attested misspellings (15 here; floor ≥5).

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

Source: FrequencyWords open word-frequency list