secureness vs fixedness

secureness and fixedness both are nouns.

Word	Noun	Adjective	Verb	Adverb
secureness	Yes	No	No	No
fixedness	Yes	No	No	No

As nouns, secureness and fixedness are synonyms defined as:

secureness and fixedness: the quality of being fixed in place as by some firm attachment

Other synonyms of secureness include fastness, fixity, fixture.

secureness (noun)	fixedness (noun)
the quality of being fixed in place as by some firm attachment	the quality of being fixed in place as by some firm attachment
the state of freedom from fear or danger	the quality of being fixed and unchangeable
	remaining in place