Retaining walls were built using oak sleepers to create a useable levelled area.
From the thisisbristol.co.uk
Producing useable electronics requires much larger areas of material to be grown.
From the sciencedaily.com
This really is the first genuinely useable electric car MSN Cars has ever driven.
From the cars.uk.msn.com
Can Sainsburys guarantee that they never dump any useable food waste in a skip?
From the guardian.co.uk
Do we have any idea of the loss of useable water in the river systems downstream?
From the guardian.co.uk
The mountains aren't destroyed, they are remolded into something more useable.
From the kentucky.com
The on-screen keyboard is well thought out and useable but it's still not tactile.
From the techcrunch.com
The Salvation Army says it is grateful for donations of quality, re-useable items.
From the nzherald.co.nz
The new turbocharged petrol engine is smooth and has loads of useable performance.
From the smh.com.au
More examples
Functional: fit or ready for use or service; "the toaster was still functional even after being dropped"; "the lawnmower is a bit rusty but still usable"; "an operational aircraft"; "the dishwasher is now in working order"
Capable of being put to use; "usable byproducts"
Available: convenient for use or disposal; "the house is available after July 1"; "2000 square feet of usable office space"
(useableness) serviceability: the quality of being able to provide good service
In design, usability is the study of the ease with which people can employ a particular tool or other human-made object in order to achieve a particular goal. ...
Alternative spelling of usable
(Useability) Optimization of a site to reduce redundancies and maximize ease of access and logic within a site. The attempt to make site navigation intuitive.
(Useability) The elements of a websites design and copywriting that affect a site visitors ease of use and navigation.
(Useability) the ability to park, approach, enter and exit, and to benefit from the functions inside the building.