Standard Lemma guide

weirdo

adj · noun · 6 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • UK: /ˈwɪə.dəʊ/
  • US: /ˈwɪəɹ.doʊ/
  • US: Recorded audio is listed in the source snapshot.
  • rhymes with -ɪə(ɹ)dəʊ
  • CMU ARPABET: W IH1 R D OW0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Weird.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A strange, odd, eccentric person.

Definition source: English Wiktionary via Wiktextract

Usage: derogatory, informal

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

An insane, possibly dangerous person.

Definition source: English Wiktionary via Wiktextract

Usage: derogatory, informal

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

A superfan of American science-fiction author Andy Weir.

Definition source: English Wiktionary via Wiktextract

Usage: slang

Topics: lifestyle

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

someone deranged and possibly dangerous

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: crazy, loony, looney, nutcase

Antonyms: none provided

Broader terms: lunatic, madman, maniac

6

noun

Meaning 6

someone unpleasantly strange or eccentric

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: creep, weirdie, weirdy, spook

Antonyms: none provided

Broader terms: unpleasant person, disagreeable person

History

Etymology

From weird + -o (“person with characteristic”). First attested in the early 1950s, in American English. The similar word weirdie (“odd, unconventional person”) is attested from earlier, in 1887; in Scottish English.

Blend of Weir + weirdo

Across languages

Translations

34 source translations are retained for this English entry.

  • Bulgarian: чудак (čudak) — strange person
  • Bulgarian: особняк (osobnjak) — strange person
  • Chinese Cantonese: 騎呢怪 /骑呢怪 (ke4 le4 gwaai3) — strange person
  • Chinese Mandarin: 怪人 (guàirén) — strange person
  • Czech: podivín — strange person
  • Finnish: härö — strange person
  • French: hurluberlu — strange person
  • French: loufoque — strange person
  • French: zarbi — strange person
  • German: Exzentriker — strange person
  • German: Spinner — strange person
  • Greek: παράξενος (paráxenos) — strange person
  • Greek: ανώμαλος (anómalos) — strange person
  • Hungarian: különc — strange person
  • Icelandic: furðufugl — strange person
  • Ingrian: cudakka — strange person
  • Italian: strambo — strange person
  • Japanese: 変な人 (hen na hito) — strange person
  • Northern Kurdish: eletewş — strange person
  • Macedonian: чу́дак (čúdak) — strange person
  • Māori: porowairangi — strange person
  • Norwegian Bokmål: raring — strange person
  • Polish: dziwak — strange person
  • Polish: cudak — strange person
  • Portuguese: esquisito — strange person
  • Portuguese: esquisitoide — strange person
  • Russian: чуда́к (čudák) — strange person
  • Scottish Gaelic: baoghal — strange person
  • Serbo-Croatian: чудак — strange person
  • Serbo-Croatian: čudak — strange person
  • Spanish: excéntrico — strange person
  • Spanish: bicho raro — strange person
  • Spanish: rarito — strange person
  • Spanish: anormal — strange person
Real reading context

weirdo in complete knowledge articles