goggle box vs idiot box

goggle box and idiot box both are nouns.

Word	Noun	Adjective	Verb	Adverb
goggle box	Yes	No	No	No
idiot box	Yes	No	No	No

As nouns, goggle box and idiot box are synonyms defined as:

goggle box and idiot box: an electronic device that receives television signals and displays them on a screen

Other synonyms of goggle box include boob tube, television, television receiver, television set, telly, tv, tv set.

goggle box (noun)	idiot box (noun)
an electronic device that receives television signals and displays them on a screen	an electronic device that receives television signals and displays them on a screen