Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps

Adjective: unpredictable  ,ún-pri'dik-tu-bul
  1. Unknown in advance
    "an unpredictable (or indeterminable) future"
  2. Not occurring at a regular rate or fixed intervals
    - irregular
  3. Not capable of being foretold

See also: aleatoric, aleatory, capricious, episodic, episodical, freakish, indeterminable, occasional, sporadic, uncertain, undeterminable, unforeseeable

Antonym: predictable

Encyclopedia: Unpredictable