more necessary

basic crucial decisive fundamental imperative indispensable mandatory needed paramount required significant unavoidable urgent vital

binding cardinal chief expedient prerequisite pressing prime principal requisite

all-important bottom-line compelling compulsory de rigueur elementary exigent incumbent on momentous name of game needful obligatory quintessential specified wanted

additional extra inessential minor nonessential optional secondary trivial unimportant unnecessary voluntary

insignificant

contingent needless useless

certain imminent unavoidable

assured fated ineluctable ineludible inerrant inescapable inevasible inexorable infallible returnless undeniable unescapable

doubtful

contingent inessential needless optional unimportant unnecessary useless voluntary