| considerable(adjective, strong, powerful, significant, substantial) |
| dense(adjective, person, close, set, body) |
| doughty |
| fresh(adjective, strong, moving, tough, fit) |
| great(adjective, person, body, strong, powerful) |
| hulking(adjective, strong, solid, large, robust) |
| important(adjective, significant, substantial, large, considerable) |
| in fine fettle(expression, adjective, idiom, strong, tough) |
| in good shape(expression, adjective, idiom, person, strong) |
| long-lasting |
| material(adjective, strong, hard, solid, big) |
| meaningful(adjective, significant, substantial, large, considerable) |
| mettlesome(adjective, strong, tough, intense, energetic) |
| no problem(adjective, person, healthy, well-being, good health) |
| palpable(adjective, substantial) |
| persistent |
| physical(adjective, strong, hard, fit, substantial) |
| reliable(adjective, calm, strong, secure, tough) |
| resistant(adjective, strong, tough, fit, healthy) |
| rich(adjective, person, healthy, well-being, good health) |