Antonym of AUDACIOUS

Answer: Option A

Audacious : showing a willingness to take surprisingly bold risks.
Timid : showing a lack of courage or confidence; easily frightened.
Vulgar : lacking sophistication or good taste.
Low : of less than average height from top to bottom or to the top from the ground.
Unpractised : not trained or experienced.

Antonym of Audacious is Timid