30 crowded synonyms include Packed, Jam-packed, Overcrowded, Full, Congested, Cramped, Teeming, Bustling, Thriving, and Busy. Crowded is an adjective, and its antonyms are empty and spacious. Here are some additional synonyms for "crowded" with example sentences.
30 other ways to say crowded.
Busy people hurried along the crowded streets.
Loneliness can be overwhelming in a crowded room.
The streets were crowded with holiday shoppers.