The synonym of 'fastidious' is:

finicky

The correct answer is Option (2) → finicky

The synonym of 'fastidious' is: finicky

- Fastidious: This word describes someone who is very attentive to detail and concerned about accuracy and cleanliness. A fastidious person is often very meticulous and demanding about the standards they expect.
- Finicky: This word is a synonym for fastidious. It describes someone who is excessively particular, fussy, or difficult to please.

- Strong: Describes physical or mental strength.
- Brave: Describes someone who has courage.
- Weak: Describes a lack of strength or power.