stol·id \ˈstälə̇d\adjective (sometimes-er/-est) Etymology: Latin stolidus unmovable, dull, stolid — more at stall : having or expressing little or no sensibility : not easily aroused or excited < a silent stolid creature who took it all as a matter of course — Virginia Woolf > < spoke in stolid tones — Ellen Glasgow > Synonyms:see impassive