| sound(adjective, strong, tough, energetic, powerful) |
| steamroller(adjective, strong, tough, energetic, violent) |
| strapping(adjective, strong, tough, energetic, powerful) |
| strenuous(adjective, strong, tough, energetic, powerful) |
| stringent(adjective, strong, energetic, violent, powerful) |
| strong as an ox(expression, adjective, idiom, strong, tough) |
| sturdy(adjective, strong, tough, energetic, powerful) |
| take-over(adjective, strong, tough, energetic, violent) |
| take charge(expression, adjective, strong, energetic, powerful) |
| take over(expression, adjective, strong, violent, powerful) |
| takeover(adjective, strong, violent, powerful, vigorous) |
| telling(adjective, strong, energetic, violent, powerful) |
| titanic(adjective, strong, energetic, violent, powerful) |
| tough(adjective, strong, energetic, powerful, lively) |
| trenchant |
| vehement(adjective, strong, energetic, violent, powerful) |
| vibrant |
| violent(adjective, strong, energetic, powerful, vigorous) |
| virile(adjective, strong, energetic, violent, powerful) |
| vital(adjective, strong, tough, energetic, powerful) |