13 letters · 23 points in Scrabble
adjective not inclined to ask questions
adjective being without doubt or reserve
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 questioning English unquestioning From un- + questioning.
Etymology from Wiktionary, CC BY-SA 3.0