Standard Lemma guide

screwball

adj · noun · 7 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.

  • /ˈskɹuːbɔːl/
  • US: Recorded audio is listed in the source snapshot.
  • rhymes with -uːbɔːl
  • CMU ARPABET: S K R UW1 B AO2 L Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Crazy, offbeat, bizarre, zany, or weird.

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

2

noun

Meaning 2

A pitch thrown with added pressure by the index finger and a twisting wrist motion resulting in a motion to the right when thrown by a right-handed pitcher.

Definition source: English Wiktionary via Wiktextract

Topics: ball-games, baseball, games, hobbies, lifestyle, sports

Examples

  • The screwball is not thrown much because it tends to damage pitcher's arms.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

One who behaves in a crazy manner.

Definition source: English Wiktionary via Wiktextract

Usage: US, derogatory, informal

Examples

  • I will not listen to this screwball any longer.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

A screwball comedy.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

adjective satellite

Meaning 5

foolish; totally unsound

Definition source: Princeton WordNet 3.0

Examples

  • a crazy scheme
  • half-baked ideas
  • a screwball proposal without a prayer of working

Meaning relationships

Synonyms: crazy, half-baked, softheaded

Antonyms: none provided

6

noun

Meaning 6

a pitch with reverse spin that curves toward the side of the plate from which it was thrown

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: pitch, delivery

7

noun

Meaning 7

a whimsically eccentric person

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: crackpot, crank, nut, nut case, fruitcake

Antonyms: none provided

Broader terms: eccentric, eccentric person, flake, oddball, geek

History

Etymology

From screw + ball. Compare typologically German Spinner (akin to spin). Also compare weirdo and weird, from Old English wyrd (“fate”), ultimately derived from Proto-Indo-European *wert- (“to turn, to spin”).

Across languages

Translations

14 source translations are retained for this English entry.

  • German: verrückt — crazy, offbeat, bizarre
  • German: absurd — crazy, offbeat, bizarre
  • German: hirnverbrannt — crazy, offbeat, bizarre
  • German: Screwball — type of pitch
  • Japanese: スクリュー (sukuryū) — type of pitch
  • Korean: 스크루볼 (seukeurubol) — type of pitch
  • Bulgarian: чешит (češit) — crazy person
  • Finnish: sekopää — crazy person
  • French: fêlé — crazy person
  • German: Spinner — crazy person
  • German: Verrückter — crazy person
  • German: Irrer — crazy person
  • German: hirnverbrannter Typ — crazy person
  • Romanian: țicnit — crazy person