What does "assuredness" mean?

The state or quality of being assured.

What is a synonym for "assuredness"?

Common synonyms include: acceptation, acquiescence, aplomb, arrogance, assurance, assured.

noun

noun ·Rare ·Advanced level

Noun

1
The state or quality of being assured. uncountable
"Near-synonyms: assurance, guarantee"
2
great coolness and composure under strain wordnet

"Near-synonyms: assurance, guarantee"

From assured + -ness.