debonaire vs suave

debonaire and suave both are adjectives.

Word	Noun	Adjective	Verb	Adverb
debonaire	No	Yes	No	No
suave	No	Yes	No	No

As adjectives, debonaire and suave are synonyms defined as:

Other synonyms of debonaire include debonair, debonnaire.

debonaire (adjective)	suave (adjective)
having a cheerful, lively, and self-confident air	smoothly agreeable and courteous with a degree of sophistication
having a sophisticated charm	having a sophisticated charm