u 1 n 1 p 3 r 1 e 1 d 2 i 1 c 3 t 1 a 1 b 3 i 1 l 1 i 1 t 1 y 4
16 letters · 26 points in Scrabble
Meaning
noun the quality of being guided by sudden unpredictable impulses
noun the trait of being unpredictably irresolute
noun lacking predictability
originEtymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Germanic *un- Proto-West Germanic *un- Old English un- Middle English un- English un- English predictability English unpredictability From un- + predictability.
Etymology from Wiktionary, CC BY-SA 3.0