| pungent(adjective, feeling, sharp, harsh, offensive) |
| resolute(adjective, calm, tough, easy, flat) |
| sharp(adjective, feeling, severe, fine, bright) |
| tenacious(adjective, sound, secure, tough, fit) |
| well-built(adjective, person, body, solid, powerful) |
| Herculean |
| clear(adjective, severe, sharp, bright, intense) |
| great(adjective, good, person, body, sound) |
| able(adjective, good, great, sound, tough) |
| able-bodied(adjective, person, body, sound, tough) |
| beefy(adjective, person, body, power, strength) |
| efficacious(adjective, power, valid, legal, efficient) |
| forcible(adjective, clear, open, sound, tough) |
| influential(adjective, clear, great, important, powerful) |
| keen(adjective, feeling, sharp, intense, powerful) |
| lively(adjective, feeling, open, tough, fit) |
| masculine(noun, adjective, power, strength, intensity) |
| puissant(adjective, clear, great, sound, tough) |
| severe(adjective, hard, tough, intense, violent) |
| sinewy(adjective, sound, tough, fit, thin) |