weirdo

/ˈwɪədəʊ/

//ˈwɪədəʊ// noun

By · According to Wiktionary data (CC BY-SA) ·

"weirdo" is a 6-letter English headword indexed on PlainSpell.

The verdict

“weirdo” has 8 generated spelling variants in the English index at frequency #18,993. The variants make it a useful spelling check.

#18,993
frequency rank, English
1,759
“W” headwords
8
tracked misspellings
4
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A strange, odd, eccentric person.

Corpus desk

Index EN-weirdo · weirdo · English

weirdo · rank #18,993 · 8 variants · 4 confusables

  • FREQ-MID #18,993
  • LEN-LONG 6 letters
  • VOW-3 3 vowels
  • CONFUS-MID 4 pairs
  • VAR-MID 8 variants
  • BOOK-MID 1,759
  • PHOTO-FINISH voyager

Nearest frequency peer: voyager (-1 rank slots)

Read with this headword: Spelling guide for this pattern

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.

Rank peers near misspelling magnet “weirdo”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “weirdo” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

weirdo vs weir
67% similar
weirdo vs weird
83% similar
weirdo vs Weibo
50% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for weirdo
PropertyValue
Headwordweirdo
LanguageEnglish
Part of speechNoun
IPA/ˈwɪədəʊ/
Letters6
Frequency rank#18,993
Misspellings tracked8
Confusable pairs4
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “weirdo”

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).weirdolands here:

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

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Same rarity band neighbours include “voyager” (#18,992), “Weld” (#18,994), “vowel” (#18,991). Among 1,759 “W” headwords, “weirdo” is #18,993. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 8 spelling variants around weirdo (IPA /ˈwɪədəʊ/), anoun. Corpus frequency is #18,993 among 1,759 “W” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

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

  1. 1
    A strange, odd, eccentric person.
  2. 2
    An 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

strange personmad person

This word in other languages

excéntrico(Español)hurluberlu(Français)Exzentriker(Deutsch)esquisito(Português)

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.

ewirdo2weidro2weirddo1weirod2weirrdo1werido2wierdo2wweirdo1
Edit distance from "weirdo"

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

How do you spell "weirdo"?
"weirdo" is spelled W-E-I-R-D-O. The IPA pronunciation is /ˈwɪədəʊ/.
What does "weirdo" mean?
As a noun, "weirdo" means: A strange, odd, eccentric person.
What words are commonly confused with "weirdo"?
"weirdo" is commonly confused with "weir", "weird", "Weibo". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "weirdo"?
The IPA (International Phonetic Alphabet) transcription for "weirdo" is /ˈwɪədəʊ/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "weirdo"?
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. See the full etymology section above for more details.
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 English words by spelling shape

Same letter count and similar misspelling depth for "weirdo", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 6 letters (nearest by frequency rank).

Vargas#18,989adored#19,005Airbnb#19,006amends#19,010

Similar misspelling depth

Headwords with a similar count of attested misspellings (8 here; floor ≥5).

tilted8 variantsbiases8 variantssmoky8 variantsBurnett8 variants

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

Source: FrequencyWords open word-frequency list