pluton vs batholith

pluton and batholith both are nouns.

Word	Noun	Adjective	Verb	Adverb
pluton	Yes	No	No	No
batholith	Yes	No	No	No

As nouns, pluton and batholith are synonyms defined as:

pluton and batholith: large mass of intrusive igneous rock believed to have solidified deep within the earth

Other synonyms of pluton include batholite, plutonic rock.

pluton (noun)	batholith (noun)
large mass of intrusive igneous rock believed to have solidified deep within the earth	large mass of intrusive igneous rock believed to have solidified deep within the earth