strongest

adjective

1. Capable of producing great physical force.“a big strong man; Jake was tall and strong”
2. Capable of withstanding great physical force.“a strong foundation; good strong shoes”
3. (of water, wind, etc.) Having a lot of power.“The man was nearly drowned after a strong undercurrent swept him out to sea.”
4. Determined; unyielding.“He is strong in the face of adversity.”