Plough vs Wagon

Plough and Wagon both are nouns.

Word	Noun	Adjective	Verb	Adverb
Plough	Yes	No	No	No
Wagon	Yes	No	No	No

As nouns, Plough and Wagon are synonyms defined as:

Plough and Wagon: a group of seven bright stars in the constellation Ursa Major

Other synonyms of Plough include Big Dipper, Charles's Wain, Dipper, Wain.

Plough (noun)	Wagon (noun)
a group of seven bright stars in the constellation Ursa Major	a group of seven bright stars in the constellation Ursa Major