8 letters · 11 points in Scrabble
adjective lacking affection or warm feeling
adjective without care or thought for others
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 caring English uncaring From un- + caring.
Etymology from Wiktionary, CC BY-SA 3.0