CROWDED Synonyms: 117 Similar and Opposite Words - Merriam-Webster
https://www.merriam-webster.com/thesaurus/crowded
WEBSynonyms for CROWDED: filled, packed, bursting, jammed, crammed, full, stuffed, loaded; Antonyms of CROWDED: empty, vacant, devoid, blank, bare, void, short, inadequate.
DA: 86 PA: 32 MOZ Rank: 62