1
general::
In addition to the idioms beginning with PRETTY, Also see IN A FIX (PRETTY PICKLE); KETTLE OF FISH, PRETTY; SITTING PRETTY.
American Heritage Idioms
2
general::
adj VERBS be, look ADV. exceptionally, extremely, ravishingly, really, strikingly, very, wonderfully | almost | quite, rather | undeniably
Oxford Collocations Dictionary