| strong(adjective, characteristic, power, strength) |
| powerful(adjective, characteristic, strong, power, strength) |
| healthy(adjective, characteristic, strong, power, strength) |
| able(adjective, characteristic, strong, power, strength) |
| effective(adjective, characteristic, strong, power, strength) |
| capable(adjective, characteristic, strong, power, strength) |
| competent(adjective, characteristic, strong, power, strength) |
| firm(adjective, characteristic, strong, power, strength) |
| sound(noun, adjective, characteristic, strong, power) |
| unbreakable(adjective, characteristic, strong, power, strength) |
| hardy(adjective, characteristic, strong, power, weak) |
| solid(adjective, characteristic, strong, power, strength) |
| efficient(adjective, characteristic, strong, power, strength) |
| expert(adjective, characteristic, strong, power, strength) |
| hearty(adjective, characteristic, strong, power, strength) |