英和和英

according to the need

when the need arises

in case of necessity

do the necessary

of something, to be needed

by necessity

as much as necessary

to be necessary

according to the need―according to the urgency of the case

a necessary thing

the degree of necessity

in any way necessary

at [in case of] need

to meet a need―meet a want

to meet a need

if there happens to be need

absolutely necessary

have need of

not necessary

position or line of employment

more than is needed

immediate needs

It's necessary.

depending on the necessity

Is required

in an undesirable manner

in an unnecessary manner

to be pressed by necessity

urgently needed

You will be required to do so.

of something, to be needed

to be necessary

according to the need

do the necessary

the degree of necessity

not necessary

a necessary thing

absolutely necessary

by necessity

as much as necessary

in case of necessity

in an undesirable manner

in an unnecessary manner

to be pressed by necessity

when the need arises

to be sufficient

do the needful

not needed; unnecessary

necessity

more than is needed

the degree of indispensability

in great necessity

urgently needed

absolutely essential

without any necessity

action having to do with progress of action or matter (do more than is necessary)

have need of

the level of needlessness

disinterested

unornamented