herculean

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

1. displaying superhuman strength or power (Freq. 1)
- herculean exertions
• Syn:
powerful
• Similar to:
superhuman
• Derivationally related forms:
powerfulness (for: powerful), Hercules
2. extremely difficult;
requiring the strength of a Hercules (Freq. 1)
- a herculean task
• Similar to:
difficult, hard
• Derivationally related forms:
Hercules