bloomers vs knickers

bloomers and knickers both are nouns.

Word	Noun	Adjective	Verb	Adverb
bloomers	Yes	No	No	No
knickers	Yes	No	No	No

As nouns, bloomers and knickers are synonyms defined as:

Other synonyms of bloomers include drawers, pants.

bloomers (noun)	knickers (noun)
(used in the plural) underpants worn by women	(used in the plural) underpants worn by women
	(used in the plural) trousers ending above the knee