Select the most appropriate synonym of the given word. Paranoid

The most appropriate synonym of the word "paranoid" is suspicious.

• Paranoid means having or showing a persistent and irrational distrust of others.
• Impeccable means flawless or without error.
• Suspicious means having or showing a cautious or distrustful attitude.
• Insignificant means of little or no importance.
• Patronizing means treating someone with an air of superiority.