big, consequential, earthshaking, eventful, historic, important, major, material, meaningful, momentous, monumental, much, significant, substantial, tectonic, weighty

decisive, fatal, fateful, strategicearnest, grave, heavy, serious, sinceredistinctive, exceptional, impressive, outstanding, prominent, remarkablevaluable, worthwhile, worthydistinguished, eminent, great, illustrious, noble, notable, noteworthy, outstanding, preeminent, prestigiousfamous, notorious, renownedall-important, central, critical, crucial, essential, key, pivotal, seminal, vital

inconsequential, inconsiderable, insignificant, little, minor, negligible, slight, small, trifling, trivial, unimportant

paltry, petty, worthlessanonymous, nameless, obscure, uncelebrated, unknown