puffy vs intumescent

puffy and intumescent both are adjectives.

Word	Noun	Adjective	Verb	Adverb
puffy	No	Yes	No	No
intumescent	No	Yes	No	No

As adjectives, puffy and intumescent are synonyms defined as:

Other synonyms of puffy include bloated, distended, swollen, tumescent, tumid, turgid.

puffy (adjective)	intumescent (adjective)
being puffed out; used of hair style or clothing	abnormally distended especially by fluids or gas
blowing in puffs or short intermittent blasts
abnormally distended especially by fluids or gas