stabile

nouns

a sculpture having fixed units (usually constructed of sheet metal) and attached to a fixed support
antonym
is a type of (narrower)
a three-dimensional work of plastic art

adjectives

(chemistry, physics, biology) resistant to change
is similar to
resistant to change of position or condition
"a stable ladder"; "a stable peace"; "a stable relationship"; "stable prices"
domain category
the science that studies living organisms
not able or intended to be moved
"the immovable hills"