s, a, e, n, p, m, i, v are letters that make 'impassiveness'
PA, si, MP, Pa, en, passiveness, SI, SS, ENE, passive, impassive, iv, as, pass, pas, ass, IV, AS, NE, ness, imp, pa, As, Es, Ne, Si are words within 'impassiveness'
1 possible definitions for 'impassiveness'
Under this definition, impassiveness is a noun and has the following properties:
stolidity, phlegm, indifference, emotionlessness, unemotionality, impassivity have the same meaning as 'impassiveness'
'impassiveness' can be a type of apathy.
poker-faced, phlegmatic, phlegmatical, emotionless, deadpan, expressionless, impassive, unexpressive, stolid, passionless are derivatives of 'impassiveness'.