Person that solves problems by determination and hard work

word-choice single-word-requests

Is there a word to define a person who with will, stubbornness, hard work and determination faces problem and solves them? “Problem-solver” probably doesn’t fit because it involves mostly mental work. Who I have in mind is someone who takes responsibility and with hard work gets out of problems.


Solution 1:

The word "tenacious" comes to mind.

"Is there a word to define a person who with will, stubbornness, hard work and determination faces problem and solves them?

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