Select the most appropriate synonym of the given word.

IMPULSIVE

Spontaneous 

The most appropriate synonym for the word impulsive is spontaneous.

• Impulsive means "acting or done without thought or consideration; rash."
• Spontaneous means "done or arising without premeditation or external stimulus."
• Sympathetic means "having or showing sympathy for others."
• Tolerant means "willing to allow the existence of opinions or beliefs that one does not necessarily agree with."
• Gentle means "kind and mild in manner or behavior."