9 letters · 14 points in Scrabble
adjective not having or showing or requiring special skill or proficiency
adjective lacking professional skill or expertise
adjective not doing a good job
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 skill English -ed English skilled English unskilled From un- + skilled.
Etymology from Wiktionary, CC BY-SA 3.0