swollen vs conceited

swollen and conceited both are adjectives.

Word	Noun	Adjective	Verb	Adverb
swollen	No	Yes	No	No
conceited	No	Yes	No	No

As adjectives, swollen and conceited are synonyms defined as:

swollen and conceited: characteristic of false pride; having an exaggerated sense of self-importance

Other synonyms of swollen include egotistic, egotistical, self-conceited, swollen-headed, vain.

swollen (adjective)	conceited (adjective)
characteristic of false pride; having an exaggerated sense of self-importance	characteristic of false pride; having an exaggerated sense of self-importance
abnormally distended especially by fluids or gas