birthday
/ˈbɝθ.deɪ/
The verdict
“birthday” has 13 generated spelling variants in the Portuguese index at frequency #19,926. The variants make it a useful spelling check.
- #19,926
- frequency rank, Portuguese
- 2,073
- “B” headwords
- 13
- tracked misspellings
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - aniversário
| Property | Value |
|---|---|
| Headword | birthday |
| Language | Portuguese |
| Part of speech | Noun |
| IPA | /ˈbɝθ.deɪ/ |
| Letters | 8 |
| Frequency rank | #19,926 |
| Misspellings tracked | 13 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “birthday” sits in Portuguese frequency
A misspelling magnet
The generator records 13 spelling variants around birthday (IPA /ˈbɝθ.deɪ/), anoun. Corpus frequency is #19,926 among 2,073 “B” headwords. Wiktionary lists 3 senses, so context still picks the gloss.
Our generated misspelling index lists 13 likely wrong-spelling variants for birthday, with forms such as "bbirthday", "birhtday", and "birrthday". 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, a sign it's visually distinctive enough not to be mixed up with another word.
Our source data has no etymology on file for this entry, so its spelling pattern is best understood through pronunciation rather than a traceable origin. The correct Portuguese form is birthday, spelled B-I-R-T-H-D-A-Y.
Definition
- 1aniversário
- 2data de nascimento
- 3data da criação de algo
Synonyms
Common misspellings
Also misspelled as:
- bbirthday
- birhtday
- birrthday
- birtdhay
- birthady
- birthdayy
- birthdday
- birthdya
- birthhday
- birtthday
- bitrhday
- brithday
- ibrthday
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of birthday - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.
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
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Using “birthday”
The practical upshot for anyone who landed here from a spell-check.
- The one correct Portuguese spelling is B-I-R-T-H-D-A-Y - every other letter order is a misspelling in standard orthography.
- Say it as /ˈbɝθ.deɪ/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Browse more Portuguese words and confusable pairs in the same reference. Portuguese words
Same frequency band
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.