knuckler

Erratic baseball throw

A knuckler is a knuckleball—a pitch in baseball thrown with minimal spin by gripping the ball with the fingernails or knuckles.

The lack of rotation causes erratic, unpredictable movement that confounds batters and catchers alike: He threw a nasty knuckler that danced past the hitter.

By extension, someone who throws this pitch is also called a knuckler.

pitch

pitcher

Pouring vessel or hurler

battery · windup · delivery · release · fingertip · fingernail · drag · float · dance · wobble

unpredictability

erratic

Lacking regularity or consistency

  • flutterRapid light movement
  • danceRhythmic bodily movement
  • wobbleUnsteady side-to-side motion

random · inconsistent · wild · floater · movement · dip · darting · wandering · elusive · baffling

difficulty

passed balls

Uncaught pitches allowing advancement

frustrating · baffling · mastery · practice · walks

Opposites
pitch speed

knucklerfastball

Maximum-speed baseball throw

heater · two-seam fastball · gas · heat · cutter

pitch movement predictability

knucklerslider

Adjustable interface element

curveball · cutter · sweeper · slurve · breaking ball

Phrases
Family

knuckle, knuckles, knuckled, knuckleball, knuckle-dragging, knucklebones, knucklers, knuckleballs, knucklebone

Familiarity
Top 500,000
Profile
Mostly American · Timeless · Concrete · Rated G