The phrase chock-full means packed or filled to the brim. It's a common expression used to describe something that is completely full. However, there are other words and phrases that can be used to describe the same level of fullness. Some synonyms for chock-full include overflowing, jam-packed, stuffed, crammed, teeming, brimming, and packed. These words can be used to describe anything from a crowded place to a full-on dinner table. So, if you're looking to add some variety to your vocabulary, try incorporating these synonyms into your next conversation.