Keepability

Part of speech: noun

Definitions

1. The quality or capacity of an item to remain in good condition or retain its usefulness over time ; the ability of something, such as food or materials, to be stored without deterioration ; the characteristic of durability or lasting power in a product or substance
2. The attribute that measures how well an object or product preserves its functional or desirable traits during storage ; the degree to which perishables or goods maintain their freshness or effectiveness after acquisition ; the state of being storable or maintainable for a prolonged period without loss of quality
3. A property indicating how long a material or item can be kept before spoilage or decline ; the extent to which something withstands aging or environmental factors to remain fit for use ; the capability of goods, especially consumables, to be preserved safely for future use or consumption

Etymology: "Keepability" is a plain formation: the verb "keep" with the suffix "-ability" attached. The suffix comes from Latin "-abilis," meaning "able to be," which English took in through Old French "-able" and then pinned onto native English stems, so a word like "keepability" is built from an Old English verb and a Latin-derived ending. The pattern is productive. English freely forms "-ability" nouns from verbs, often for qualities that were not previously named, such as "washability" or "readability." "Keepability" follows that model, turning the action of keeping into a quality an object or thing can possess: whether it can be kept, held onto, or preserved over time.

Synonyms: preservability, storability, shelf life, durability

Antonyms: perishability, spoilage