adjective
impressive, great
Synonyms: admirable, ambitious, august, awe-inspiring, dignified, dynamite, elevated, eminent, exalted, excellent, fab, fine, first-class, first-rate, glorious, grandiose, haughty, illustrious, imposing, large, lofty, luxurious, magnificent, majestic, marvelous, monumental, noble, opulent, ostentatious, outstanding, palatial, pompous, pretentious, regal, rich, smashing, something else, splendid, stately, striking, sublime, sumptuous, super, superb, terrific, unreal, very good
Antonyms: bad, common, low, paltry, poor, unimpressive
adjective
most important
Synonyms: chief, dignified, elevated, exalted, grave, head, highest, leading, lofty, main, majestic, mighty, noble, preeminent, principal, regal, supreme, transcendent
Antonyms: contemptible, inferior, insignificant, pitiful, poor, unimportant