Word.ws English Dictionary

knuckleballer

knuckleballer noun: a baseball pitcher known for throwing knuckleballs.

Noun

knuckleballer (plural knuckleballers)

  1. A baseball pitcher known for throwing knuckleballs.

Forms of knuckleballer

pluralknuckleballers

Origin of knuckleballer

From knuckleball + -er.

Questions about knuckleballer

What does knuckleballer mean?
Knuckleballer means a baseball pitcher known for throwing knuckleballs.
What part of speech is knuckleballer?
Knuckleballer is a noun.
What is the plural of knuckleballer?
The plural of knuckleballer is knuckleballers.

Words near knuckleballer in the dictionary

  1. knuckle-tat
  2. knuckle-tats
  3. knuckle-walking
  4. knuckleball
  5. knuckleballed
  6. knuckleballer
  7. knuckleballers
  8. knuckleballing
  9. knuckleballs
  10. knucklebone
  11. knucklebones

Source and license

Adapted from Wiktionary: knuckleballer (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “knuckleballer.” Word.ws, https://word.ws/knuckleballer. Based on Wiktionary, CC BY-SA 4.0.