bellbottom vs bell-bottom

bellbottom and bell-bottom both are adjectives.

Word	Noun	Adjective	Verb	Adverb
bellbottom	No	Yes	No	No
bell-bottom	No	Yes	No	No

As adjectives, bellbottom and bell-bottom are synonyms defined as:

bellbottom and bell-bottom: (of trousers) having legs that flare at the bottom

Other synonyms of bellbottom include bell-bottomed.

bellbottom (adjective)	bell-bottom (adjective)
(of trousers) having legs that flare at the bottom	(of trousers) having legs that flare at the bottom