Heavy synonyms such as "demanding, falstaffian, abounding, dense, coarse, ample, claggy, abundant, abounding in, copious, arduous, and back-breaking". Heavy is an adjective, and its antonyms are light and thin. Here are 181 another word for heavy with example sentences.
He carried a heavy burden home.
Road construction caused heavy traffic delays.
The team won the game despite heavy rain.