trash vs codswallop

trash and codswallop both are nouns.

Word	Noun	Adjective	Verb	Adverb
trash	Yes	No	Yes	No
codswallop	Yes	No	No	No

As nouns, trash and codswallop are synonyms defined as:

Other synonyms of trash include applesauce, folderol, rubbish, tripe, trumpery, wish-wash.

trash (noun)	codswallop (noun)
an amphetamine derivative (trade name Methedrine) used in the form of a crystalline hydrochloride; used as a stimulant to the nervous system and as an appetite suppressant	nonsensical talk or writing
nonsensical talk or writing
worthless people
worthless material that is to be disposed of

trash (verb)	codswallop (verb)
express a totally negative opinion of
dispose of (something useless or old)