doll up vs pretty up

doll up and pretty up both are verbs.

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

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

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

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