fixedness

nouns

remaining in place
fixedness, immobility, stationariness
is derived from
fixed
the quality of being fixed in place as by some firm attachment
fastness, fixedness, fixity, fixture, secureness
is derived from
fixed
antonym
looseness
the quality of being fixed and unchangeable
"the fixedness of his gaze upset her"
fixedness, unalterability
is derived from
fixed