- herculean⇄herculean, adjective.
1. of great strength, courage, or size; very powerful.
Ex. a herculean warrior.
(SYN) colossal.
2. requiring great strength, courage, or size; very hard to do.
Ex. a herculean task. - Herculean⇄Herculean, adjective.
of or having to do with Hercules.