| forceful(adjective, strong, great, sound, tough) |
| forcible(adjective, strong, sound, strength, tough) |
| heavy(adjective, person, body, strong, hard) |
| inflexible(adjective, close, strong, hard, tough) |
| iron(adjective, strong) |
| dependable(adjective, strong, tough, firm, solid) |
| enduring(adjective, calm, strong, sound, secure) |
| flourishing(adjective, strong, tough, fit, solid) |
| formidable(adjective, strong, prevailing, influential, commanding) |
| masculine |
| massive(adjective, person, body, strong, powerful) |
| persevering |
| puissant(adjective, strong, sound, strength, energetic) |
| red-blooded(adjective, strong, tough, intense, energetic) |
| rigid(adjective, close, set, strong, hard) |
| unfaltering(adjective, firm, solid, determined, stable) |
| unshakable(adjective, strong, hard, tough, continue) |
| virile(adjective, strong, tough, fit, fresh) |
| well-constructed(complete, solid, vigorous) |
| bouncing(adjective, strong, tough, intense, energetic) |