31 synonyms for crowded such as choked, bustling, and busy. Crowded is an adjective, and its antonyms are empty and spacious.
Bustling, Busy, Choked, Clogged, Clustered, Congested, Congested, Crammed, Cramped, Filled to capacity, Flocked, Full, Hectic, Jam-packed, Jammed, Overcrowded, Overflowed, Overflowing, Overloaded, Packed, Packed in, Packed to the brim, Populated, Saturated, Stuffed, Stuffy, Swarming, Teeming, Thriving, and Tight.