What is the meaning of Sturdy?

Of firm build; stiff; stout; strong.

Solid in structure or person.

Foolishly obstinate or resolute; stubborn.

Resolute, in a good sense; or firm, unyielding quality.

A disease caused by a coenurus infestation in the brain of an animal, especially a sheep or canid; coenurosis.

bold, valiant; strong in fight, mighty; bellicose

sturdy

Source: wiktionary.org