gallant vs proud

gallant is a noun but proud is not a noun.

Word	Noun	Adjective	Verb	Adverb
gallant	Yes	Yes	No	No
proud	No	Yes	No	No

As adjectives, gallant and proud are synonyms defined as:

Other synonyms of gallant include lofty, majestic.

gallant (noun)	proud (noun)
a man who attends or escorts a woman
a man who is much concerned with his dress and appearance

gallant (adjective)	proud (adjective)
unflinching in battle or action	feeling self-respect or pleasure in something by which you measure your self-worth; or being a reason for pride
being attentive to women like an ideal knight	having or displaying great dignity or nobility
having or displaying great dignity or nobility
lively and spirited