Select the most appropriate synonym of the given word.

UNFLINCHING 

Resolute

The most appropriate synonym of the word unflinching is resolute.

• Unflinching means "not showing fear or wavering in the face of danger or difficulty."
• Resolute means "having or showing a firm determination not to change one's mind or purpose."

The other words do not have the same meaning as unflinching.

• Spur means "to urge or encourage someone to do something, especially by offering a reward."
• Mayhem means "wild and violent disorder."
• Havoc means "great destruction or damage."