英和和英

as much as necessary

not necessary

absolutely necessary

not absolutely necessary

in an undesirable manner

in an unnecessary manner

without any necessity

a necessary thing

in any way necessary

the degree of necessity

to be necessary

do the necessary

anything that is not essential

of something, to be needed

absolutely essential

the state of being unnecessary

something that is required in advance

according to the need

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

I don't need it.

a superfluous part of something

by necessity

not needed; unnecessary

to meet a need

to meet a need―meet a want

more than is needed

anything indispensable

have need of

just as it should be

necessity