disuse

Use the noun disuse to describe a condition of not being used. After years of disuse, you won't be surprised when your dad's motorcycle doesn't start.

The word disuse implies at least a bit of neglect, and it can also mean that something has become obsolete or old-fashioned: "Typewriters fell into disuse after personal computers became available." You'll often find the word used in the graceful phrase "fall into disuse." The word comes from a Latin root, dis, which means "lack of," added to the word use, and it's been around since about 1400.

Definitions of disuse
1

n the state of something that has been unused and neglected

Synonyms:
neglect
Types:
omission
something that has been omitted
Type of:
declination, decline
a condition inferior to an earlier condition; a gradual falling off from a better state

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