10 letters · 17 points in Scrabble
adjective having little or no weight or apparent gravitational pull; light
originEtymology tree English weight Proto-Indo-European *lewh₁- Proto-Indo-European *lewHs-der. Proto-Germanic *leusaną Proto-Germanic *lausaz Proto-Germanic *-lausaz Proto-West Germanic *-laus Old English -lēas Middle English -les English -less English weightless From weight + -less.
Etymology from Wiktionary, CC BY-SA 3.0