英和和英

not absolutely necessary

absolutely necessary

in any way necessary

without any necessity

in an undesirable manner

in an unnecessary manner

not necessary

of something or someone, to be an absolutely necessary part of something

be surplus to requirements

as much as necessary

the degree of necessity

the state of being unnecessary

No need for that

weed out unwanted or unnecessary things

according to the need

not needed; unnecessary

when the need arises

anything that is necessary but lacking

in case of necessity

unnecessary

anything that is not essential

more than necessary

depending on the necessity

possible but not necessary

not sufficient to meet a need

do the necessary

by necessity

more than is needed

of something, to be needed

the degree of indispensability