IPA: /ˈskɪləs/
KK: /ˈskɪləs/
Lacking skill or ability in a particular area or task.
He felt skilless when trying to fix the car engine.
Skilless → It is formed from "skill" (from Old Norse *skil*, meaning to discern or understand) and "-less" (meaning without). The word "skilless" means lacking skill or ability.
Think of someone who cannot 'discern' or 'understand' ('skill') and is 'without' ('-less') ability — that's what skilless means.