What does «indómito» mean in Spanish?

Not tamed, or that cannot be tamed; untamed.

Examples of use in Spanish: "caballo indómito".
Difficult to restrain, control, guide, or restrain; fierce.

Examples of use in Spanish: "mujer de voluntad indómita, imposible de someter".

"carácter indómito".

"sentía celos indómitos".

"Tarzán el indómito".

"espíritu indómito".