usable
Meaning
In good enough condition to be used; fit for use.
Capable of being used; able to be used for a practical purpose.
Structure
Usage
The old computer is slow but still perfectly usable.
Make sure all emergency exits are clear and usable at all times.
The data from the experiment was not in a usable format.
Etymology
The word 'usable' is a straightforward combination of the English verb 'use' and the adjectival suffix '-able'. The root 'use' traces back to Latin uti, meaning to employ or enjoy, which itself has Proto-Indo-European origins in h₃eu-ti-, related to the idea of taking for oneself. The suffix '-able' originates from the Latin -abilis, a productive suffix forming adjectives meaning "capable of, fit for" from verb stems. Therefore, the literal construction "capable of being used" perfectly captures the modern meaning of something being in a fit state for service or practical application. Its formation follows a common and transparent pattern in English for creating adjectives that describe potential or suitability.
Analysis
- use: From Old French user, from Latin uti (to use, employ, enjoy). In this word, it functions as the core verb root meaning "to employ for a purpose". - able: From Old French -able, from Latin -abilis (capable of, fit for). In this word, it functions as an adjective-forming suffix meaning "capable of, fit for".