What does operable mean?
Operable means able to be operated, used, managed, or carried out successfully. It is especially common in technical and professional contexts involving machinery, systems, procedures, and vehicles: an “operable system” is one that can function, while an “operable route” is one that can be used. The word can also describe a medical condition that is suitable for surgical treatment, as in “the patient was considered operable.” Its main implication is practical availability rather than necessarily superior quality: something can be perfectly operable but unremarkable. Operable is therefore useful when discussing whether a piece of equipment or a proposed course of action can actually function, whether technically, operationally, or medically.
Able to be operated, used, managed, or carried out.
"The backup generator was operable even when the main engine had failed."
Common in technical, engineering, transport, and administrative contexts.
Able to undergo surgery or another medical operation.
"The tumor was small enough for the patient to be considered operable."
This sense is primarily medical and usually means suitable for surgical treatment.
A device can be powered on and still be inoperable if a single failed component makes it impossible to use as intended.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does operable come from?
The adjective derives from Latin operabilis, meaning “able to be worked or operated,” formed from operari, “to work.” English borrowed the word in the early 19th century in the sense of something that can be put into operation. Its later medical sense developed by the mid-19th century for conditions suitable for surgery. It is related to operate, operation, operator, and operant, all of which reflect the same Latin root meaning work or effort.
Related word forms
How operable is actually used
The word is formal and technical in general use, especially in engineering, transport, medicine, and systems administration. In medicine, it commonly describes a condition that can be treated by an operation.
Easily confused with operable
“Operable” describes something capable of being used or performed, whereas “operating” describes the action of running or managing it.