Bulbously is an adjective used to describe something round and swollen in shape. Some synonyms for this word include bloated, distended, puffy, swelling, swollen, and enlarged. Bloated and distended both describe something that is swollen or enlarged due to excessive fluid or gas build-up, while puffy and swelling imply a more temporary and natural form of swelling or enlargement. Swollen and enlarged simply denote an increase in size or volume, and can apply to various shapes and forms. Other synonyms for bulbously might include round, plump, chubby, cushy, or ballooning, depending on the context and connotations required.