Choose the most appropriate ANTONYM of the given word.

SANGUINE

Gloomy 

The most appropriate antonym of the word sanguine is gloomy.

• Sanguine means "having or showing a hopeful and optimistic outlook."
• Gloomy means "showing or causing gloom; dismal or depressing."

The other words do not have the same meaning as gloomy.

• Miserliness means "the quality of being stingy or mean."
• Corpulent means "having a large, heavy body."
• Tenacious means "having or showing great determination or staying power."