英和和英

of something, to be needed

have need of

It requires consideration

need the spur

Need to confirm

to cause necessity―necessitate

to be necessary

do the necessary

consider obligatory

require exertion

the matter which must be addressed

to urge （on one） the necessity of something―impress upon one the importance of something

It is necessary.

revision required

It's necessary.

to be pressed by necessity

to meet a need―meet a want

to meet a need

necessary business

Is required

needing moisture

Improvement is required

needing nourishment

do the needful

clamant needs

urgently needed

that must be expected

the degree of necessity

the degree of indispensability

needed encouragement