1. (a.) Worthy of consideration, borne in mind, or attended to.

2. (a.) of some distinction; noteworthy; influential; respectable; -- said of persons.

3. (a.) of importance or value.

able absolute active appreciable ascendant authoritarian authoritative authorized autocratic big big-league big-name big-time bigwig bigwigged billion bumper capable clothed with authority commanding competent comprehensive consequential controlling decent deep distinguished dominant double-barreled duly constituted earthshaking effective efficacious eminent empowered estimable ever so many ex officio exhaustive extensive fair full full many good goodly governing grand grave great healthy heaped-up heavy heavyweight hefty hegemonic hegemonistic high-powered illustrious imperative important influential intense irresistible jillion large large-scale leading main major man-sized many material maximum meaningful mighty million momentous monocratic multifarious multifold multiple multitudinal multitudinous myriad name no few not a few notable noteworthy noticeable numerous of consequence official plenary potent powerful preeminent prestigious pretty prominent puissant quite some ranking remarkable respectable ruling self-important senior sensible serious significant sizable sizeable smart strong substantial superior supreme tall thousand tidy total totalitarian very many weighty world-shaking worthy zillion