pretty up vs glam up

pretty up and glam up both are verbs.

Word	Noun	Adjective	Verb	Adverb
pretty up	No	No	Yes	No
glam up	No	No	Yes	No

As verbs, pretty up and glam up are synonyms defined as:

Other synonyms of pretty up include do up, doll up.

pretty up (verb)	glam up (verb)
use special care in dressing, making-up, etc.	use special care in dressing, making-up, etc.