Crowded synonyms such as choked, bustling, and busy. Crowded is an adjective, and its antonyms are empty and spacious. Additionally, here are 31 synonyms, related words, and verbs for crowded.
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.