英和和英

capable of being put to use

may be used up

capable of being used up

potentially useful

to be able to put to practical use sufficiently

Can use it practically

capable of being put to good use

availability for use

exploit as much as possible

good at using it

be of use to, be useful to

make available

available for immediate use

I find him useful

He has proved of service to me.

deplete

capable of being used again

be of use

become available

to waste

to allot something for a purpose

I am engaged.

use sparingly

capable of being applied

One likes what one is used to.

to be fit for use―fit for service

convenient to use

capable of being depleted

use diligently

It could have been used.