birthday boy
"birthday-boy" is a 11-letter English headword indexed on PlainSpell.
The verdict
“birthday boy” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 12
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A man or boy whose birthday it is.
| Property | Value |
|---|---|
| Headword | birthday boy |
| Language | English |
| Part of speech | Noun |
| Letters | 12 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “birthday boy” sits in English frequency
Rare enough to double-check
birthday boy is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A man or boy whose birthday it is.".
birthday boy has no tracked misspelling variants, a straightforward case of a spelling with little room for common typos. No close-neighbour confusable shows up for this headword in our dataset, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.
No documented word history exists for this headword, so any spelling logic here comes from how the word's sounds map to letters, not a documented origin story. The correct English form is birthday boy, spelled B-I-R-T-H-D-A-Y- -B-O-Y.
Definition
- 1A man or boy whose birthday it is.
This word in other languages
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “birthday boy”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is B-I-R-T-H-D-A-Y- -B-O-Y - every other letter order is a misspelling in standard orthography.
- Browse more English words and confusable pairs in the same reference. English words
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.