英和和英

to be necessary

do the necessary

do the needful

have need of

want to have

of something, to be needed

It is necessary.

urgently needed

according to the need

position or line of employment

You will be required to do so.

to be pressed by necessity

meet a need

to meet a need

something that is indispensable

a necessary thing

It's necessary.

by necessity

clamant needs

immediate needs

to be sufficient

Considerations need to be taken.

necessity

the degree of indispensability

the matter which must be addressed

to feel a need

to cause necessity―necessitate

the degree of necessity

to supply the demand―meet the demand

a thing which must be done