10,000; ten thousand; myriad; everything; all; (arch.) various
ten thousand years; eternity; perennial; perpetual
5,000,000; five million; (arch.) many
all the gods and goddesses; all the deities
thousands of years; eternity; all generations
general merchant; Jack of all trades
for ever and ever; (through) eternity; countless ages; till the end of time
countless number; extremely large number