The definition of prim is a proper, precise and formal person.
Exhibiting courtesy and politeness:
The definition of dainty is delicate or small and often pretty.
Sheer; utter; unqualified:
Find another word for prissiest. In this page you can discover 6 synonyms, antonyms, idiomatic expressions, and related words for prissiest, like: primmest, nicest, daintiest, stuffiest, fussiest and plainest.