Strong (adjective)

1. Having great physical power or force.
2. Having the power to resist being pulled, pushed, or broken.
3. Having a powerful influence or effect.
4. Having a firm or solid constitution or structure.
5. Having a favorable or beneficial influence or effect.

Origin:

Derived from the old english word 'strang' which means 'having power, having strength'.

Examples:

1. He was a strong man.
2. The bridge was built with strong materials.
3. She was a strong influence in his life.
4. The box was strong enough to hold the heavy weight.
5. The sun's rays were strong enough to warm the earth.