STOLIDITY
stoicism, stolidity, stolidness
(noun) an indifference to pleasure or pain
emotionlessness, impassivity, impassiveness, phlegm, indifference, stolidity, unemotionality
(noun) apathy demonstrated by an absence of emotional reactions
Source: WordNet® 3.1
Etymology
Noun
stolidity (usually uncountable, plural stolidities)
The property of being stolid; unemotionality.
Source: Wiktionary
Sto*lid"i*ty, n. Etym: [L. stoliditas.]
Definition: The state or quality of being stolid; dullness of intellect;
obtuseness; stupidity.
Indocile, intractable fools, whose stolidity can baffle all
arguments, and be proof against demonstration itself. Bentley.
Source: Webster’s Unabridged Dictionary 1913 Edition