nonsense vs frill

nonsense and frill both are nouns.

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

As nouns, nonsense and frill are synonyms defined as:

Other synonyms of nonsense include falderol, folderal, gimcrack, gimcrackery, trumpery.

nonsense (noun)	frill (noun)
ornamental objects of no great value	a strip of pleated material used as a decoration or a trim
a message that seems to convey no meaning	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

nonsense (adjective)	frill (adjective)
having no intelligible meaning