6 letters · 7 points in Scrabble
adjective having or revealing little emotion or sensibility; not easily aroused or excited; ; - Nordhoff & Hall; -Virginia Woolf
originEtymology tree Latin stolidusder. Middle French stolideder. English stolid From Middle French stolide, from Latin stolidus (“foolish, obtuse, slow”).
Etymology from Wiktionary, CC BY-SA 3.0