pretty up vs doll up

pretty up and doll up both are verbs.

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

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

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

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