Firmness is a related term of fearlessness.
As nouns the difference between firmness and fearlessness
is that firmness is the state of being firm; strength; permanence; stability; hardness; resolution while fearlessness is the quality of being fearless.
firmness
English
Noun
The state of being firm; strength; permanence; stability; hardness; resolution.
References
*
fearlessness
English
Noun
(-)
The quality of being fearless.
Synonyms
*big balls
See also
* courage