weirdo
/ˈwɪədəʊ/
"weirdo" is a 6-letter English headword indexed on PlainSpell.
The verdict
“weirdo” is a moderately-common English word, ranked #18,993 in English word frequency and used as a noun.
- #18,993
- frequency rank, English
- 6
- letters
- 8
- tracked misspellings
- 4
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A strange, odd, eccentric person.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | weirdo |
| Language | English |
| Part of speech | Noun |
| IPA | /ˈwɪədəʊ/ |
| Letters | 6 |
| Frequency rank | #18,993 |
| Misspellings tracked | 8 |
| Confusable pairs | 4 |
| Source | Wiktionary (kaikki.org) |
Where “weirdo” sits in English frequency
Spelling & Dictionary Insight
The English entry for weirdo is 6 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈwɪədəʊ/. Corpus data places it at rank #18,993 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.
Our generated misspelling index lists 8 likely wrong-spelling variants for weirdo, with forms such as "ewirdo", "weidro", and "weirddo". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 4 confusable-pair relationships, "weir", "weird", "Weibo", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.
Etymologically, the entry records: From weird + -o (“person with characteristic”). The earliest documented usages date to the early 1950s in the United States. The similar Scottish word "weirdie" (also referring to an odd, unconventional person) is attested from earlier, in 1887. The correct English form is weirdo, spelled W-E-I-R-D-O.
Definition
- 1A strange, odd, eccentric person.
- 2An insane, possibly dangerous person.
Etymology
From weird + -o (“person with characteristic”). The earliest documented usages date to the early 1950s in the United States. The similar Scottish word "weirdie" (also referring to an odd, unconventional person) is attested from earlier, in 1887.
Synonyms
This word in other languages
Common misspellings
Also misspelled as: ewirdo,weidro,weirddo,weirod,weirrdo,werido,wierdo,wweirdo
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of weirdo - 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 English corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “weirdo”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is W-E-I-R-D-O - every other letter order is a misspelling in standard orthography.
- Say it as /ˈwɪədəʊ/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “weir” - see the side-by-side comparison. weirdo vs weir
- 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.