Assuredness

guaranteed; sure; certain; secure:
an -ssured income.
bold; confident; authoritative:
his art was both -ssured and facile.
boldly presumptuous.
chiefly british. insured, as against loss.
insurance.

the beneficiary under a policy.
the person whose life or property is covered by a policy.

contemporary examples

for more apprehensive public speakers, he offers what he calls “-ssuredness along with technique.”
today’s king’s speech guru sandra mcelwaine february 25, 2011

neither would belinda bentley, the l.a.-based psychic told the daily beast; not with that level of -ssuredness, anyway.
what psychic sylvia brown didn’t see winston ross may 9, 2013

historical examples

his -ssuredness in ordering me to leave made prompt and decisive action necessary on my part.
the house of a thousand candles meredith nicholson

all this was said in a voice of sweet modulation and -ssuredness, a smile lighting up her face as she spoke.
dreamy hollow sumner charles britton

his courage and his skill in weapons gave him -ssuredness and ease at the time of an encounter.
the story of the outlaw emerson hough

coming into his presence we recognise the -ssuredness of perfect knowledge, the simplicity of perfect truth.
the expositor’s bible: the gospel of st. john, vol. i marcus dods

adjective
made certain; sure; guaranteed
self–ssured
(mainly brit) insured, esp by a life -ssurance policy
noun
(mainly brit)

the beneficiary under a life -ssurance policy
the person whose life is insured

adj.

of persons, “confident, self–ssured,” late 14c., past participle adjective from -ssure. related: -ssuredly; -ssuredness.