require |
neccessary |
Neccessary is likely misspelled.
Neccessary has no English definition.
As a verb require
is to ask (someone) for something; to request.
neccessary |
indispensable |
As an adjective indispensable is
(ecclesiastical|obsolete) not admitting ecclesiastical dispensation; not subject to release or exemption; that cannot be allowed by bending the canonical rules.
As a noun indispensable is
a thing that is not dispensable; a necessity.
neccessary |
sufficient |
As an adjective sufficient is
equal to the end proposed; adequate to wants; enough; ample; competent; as,.
As a determiner sufficient is
the smallest amount needed.