1. superlative form of baulky; most inclined to refuse, resist, or hesitate
Usage: chiefly British spelling; American spelling is 'balkiest'; often used to describe animals, especially horses, that refuse to move forward

Examples

• The baulkiest horse in the stable refused to jump the fence.
• Of all the team members, he was the baulkiest about accepting the new strategy.
• The baulkiest mule on the farm would not budge no matter how hard we pulled.
• She became the baulkiest participant when asked to speak in front of the large audience.
• The baulkiest child in the class resisted every attempt to participate in group activities.