furbelow vs frill

furbelow and frill both are nouns.

Word	Noun	Adjective	Verb	Adverb
furbelow	Yes	No	No	No
frill	Yes	No	No	No

As nouns, furbelow and frill are synonyms defined as:

furbelow and frill: a strip of pleated material used as a decoration or a trim

Other synonyms of furbelow include flounce, ruffle.

furbelow (noun)	frill (noun)
a strip of pleated material used as a decoration or a trim	a strip of pleated material used as a decoration or a trim
	ornamental objects of no great value
	an external body part consisting of feathers or hair about the neck of a bird or other animal
	(paleontology) a bony plate that curves upward behind the skull of many ceratopsian dinosaurs