Not made use of; unemployed.

Unchosen; not employed.

Of a period of time, material, object, etc.: not put to use; left unemployed.

= unspent, adj.

Not expended; not employed or used.

(un-, prefix1 affix 2.)

Not used at all, left intact; esp. not partaken of, untasted.

(un-, prefix1 affix 2.)

Saved up, reserved; not wasted or destroyed, etc.

figurative and in extended use.

Not put to use; not applied to some end or purpose.

In figurative uses.

(un-, prefix1 affix 2.)

Untried, unemployed.

(un-, prefix1 affix 2.)

Not utilized; not made use of.