speciosity
noun
spe·ci·os·i·ty
ˌspēshēˈäsətē,
-sətē,
-i
plural -es
1
: the quality or state of being specious
2
: a specious appearance or thing
Word History
Etymology
Middle English specioustee beauty, from Late Latin speciositat-, speciositas, from Latin speciosus beautiful + -itat, -itas -ity