Select the most appropriate SYNONYM of the given word.

COVERT

Stealthy

The most appropriate synonym of the word "covert" is stealthy.

• Covert means "hidden, secret, or disguised."
• Stealthy means "moving or acting in a quiet and careful way so as not to be noticed."

The other words do not have the same meaning as "covert."

• Problematic means "causing or likely to cause problems."
• Fleeting means "lasting for a very short time."
• Doubtful means "not certain or sure."