remarkably or impressively great in extent, size, or degree.
the stove consumed a prodigious amount of fuel
unnatural or abnormal.
rumors of prodigious happenings, such as monstrous births
sinonim: enormous, huge, colossal, immense, vast, great, massive, gigantic, mammoth, tremendous, inordinate, monumental, amazing, astonishing, astounding, staggering, stunning, remarkable, phenomenal, terrific, miraculous, impressive, striking, startling, sensational, spectacular, extraordinary, exceptional, breathtaking, incredible, humongous, stupendous, fantastic, fabulous, mega, awesome, ginormous, wondrous