It is common in informal speech and writing but is neither rare nor wrong in serious discourse There are 20 meanings listed in oed's entry for the word pretty, four of which are labelled obsolete Pleasant to look at, or (especially of girls or women…
Mystery businessman pays porn star £5m for 15 years 'exclusive service
Pleasing or attractive to the eye, as by delicacy or gracefulness.
See examples of pretty used in a sentence.
If you describe someone as pretty, you mean that they are attractive She's a very charming and very pretty girl. In a delicate or graceful way Pleasing or charming but not grand or overwhelming
A pretty little cabin in the woods. When particularly stressed, the adverb pretty serves almost to diminish the adjective or adverb that it modifies, by emphasizing that there are greater levels of intensity. Find 448 different ways to say pretty, along with antonyms, related words, and example sentences at thesaurus.com.
