odd duck
"odd-duck" is a 7-letter English headword indexed on PlainSpell.
The verdict
“odd duck” is outside the top-ranked English vocabulary, used as a noun - the kind of word writers most often double-check.
- Unranked
- below top-frequency English
- 8
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - An unusual person, especially one with an idiosyncratic personality or peculiar behavioral characteristics.
| Property | Value |
|---|---|
| Headword | odd duck |
| Language | English |
| Part of speech | Noun |
| Letters | 8 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “odd duck” sits in English frequency
Spelling & Dictionary Insight
The English entry for odd duck is 8 letters long, classified as a noun. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "An unusual person, especially one with an idiosyncratic personality or peculiar behavioral characteristics.".
odd duck doesn't appear in our generated misspelling index, which points to an orthography that plays by predictable English rules. No confusable counterpart is on file for this word, since its spelling is unusual enough that it doesn't cluster with a lookalike.
No explicit etymology string is stored for this entry, so its spelling pattern is best understood through pronunciation rather than a traceable origin. The correct English form is odd duck, spelled O-D-D- -D-U-C-K.
Definition
- 1An unusual person, especially one with an idiosyncratic personality or peculiar behavioral characteristics.
Synonyms
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
How do you spell "odd duck"?
What does "odd duck" mean?
What language does "odd duck" come from?
Is PlainSpell free to use?
Using “odd duck”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is O-D-D- -D-U-C-K - 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.