Antonym of CROWDED

deserted
lonely
empty
barren

The correct answer is A. deserted.

A deserted place is one that is empty of people. A crowded place is one that is full of people.

B. Lonely is an adjective that means feeling sad or unhappy because you are alone. It is not the opposite of crowded.

C. Empty is an adjective that means not containing or holding anything. It is not the opposite of crowded.

D. Barren is an adjective that means not producing vegetation or crops. It is not the opposite of crowded.