u 1 n 1 a 1 b 3 l 1 e 1
6 letters · 8 points in Scrabble
Meaning
adjective (usually followed by `to') not having the necessary means or skill or know-how
adjective (usually followed by `to') lacking necessary physical or mental ability
adjective lacking in power or forcefulness
originFrom Middle English unable, unabel, unhable, unhabil, equivalent to un- + able.
Etymology from Wiktionary, CC BY-SA 3.0