千せん万ばん

noun, suffix, adverb

exceedingly; extremely; very many

Used as an adverb or suffix to emphasize degree or quantity; often in set phrases like 千万無量 or 千万言を費やす. The 'indeed' gloss reflects an older emphatic use, now mostly literary.

• 彼かれの努ど力りょくは千せん万ばん無む量りょうだ。

  His efforts are immeasurable.

• その問もん題だいについては千せん万ばん言げんを費ついやしても足たりない。

  Even a myriad words would not suffice for that problem.