Select the most appropriate synonym of the given word.

IDIOSYNCRASY

Eccentricity

The correct answer is OPTION 3 - eccentricity.

The most appropriate synonym of the word "idiosyncrasy" is eccentricity.

• Idiosyncrasy is a peculiarity or unusual habit or characteristic of a person.
• Eccentricity is a trait or habit that is considered odd or unusual.
• Equanimity is calmness or composure, especially in difficult circumstances.
• Multifarious is having many different parts or aspects.
• Difficult is not easy to do or understand.