Desuetude

(n.) The cessation of use; disuse; discontinuance of practice, custom, or fashion.

Thesaurus Entries

abandonment, absentation, abstention, abstinence, casting away, cease, cessation, close, closing, closure, conclusion, discontinuance, discontinuation, disuse, end, ending, evacuation, forsaking, jettison, jettisoning, leaving, nonemployment, nonprevalence, nonuse, obsolescence, obsoleteness, obsoletion, obsoletism, pensioning off, pulling out, retirement, superannuation, throwing overboard, unprevalence, withdrawal