英和和英

easy to use

It's simple to use.

Can use it practically

easy to use

make available

the state or quality of being convenient to use

capable of being put to use

the degree to which something is convenient to use

a convenient kitchen

make available

to understand and make use of something

User-friendly

be used by

become available

capable of being put to good use

to be able to put to practical use sufficiently

the quality of being usable

availability for use

exploit as much as possible

a thing that is useful

to use something because of its convenience

convenient for use or disposal

put to use

I find him useful

be in common use

a stupid person who is easy to take advantage of

to avail oneself of an opportunity―make the most of an opportunity

a person who is gullible and easy to take advantage of

use diligently

come into use