disuse
dis‧use /dɪsˈjuːs/
noun [uncountable]
The building eventually fell into disuse.
dis‧use /dɪsˈjuːs/
noun [uncountable] Word Family: noun: usage, use, disuse, misuse, reuse, usefulness ≠ uselessness, user; adjective: reusable, used ≠ unused, disused, useful ≠ useless, usable ≠ unusable; verb: use, misuse, reuse; adverb: usefully ≠ uselessly
a situation in which something is no longer used: