11 letters · 15 points in Scrabble
adjective without limits in extent or size or quantity
originEtymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Italic *n̥- Latin in-bor. Middle English in- English il- English limitable English illimitable From il- + limitable.
Etymology from Wiktionary, CC BY-SA 3.0