Correct Answer: Counterfeit

Solution : The second option is the correct choice.

Fraudulent means involving deception, dishonesty, or being intended to deceive. Counterfeit refers to something made in imitation with the intent to deceive, making it a fitting synonym.

The meanings of other options are as follows:

• Genuine: Real or authentic.
• Unimaginative: Lacking creativity or originality.
• Dissimilar: Not alike or different in nature.

Therefore, the correct answer is counterfeit.