terrestrial vs mundane

terrestrial and mundane both are adjectives.

Word	Noun	Adjective	Verb	Adverb
terrestrial	No	Yes	No	No
mundane	No	Yes	No	No

As adjectives, terrestrial and mundane are synonyms defined as:

terrestrial (adjective)	mundane (adjective)
operating or living or growing on land	belonging to this earth or world; not ideal or heavenly
of or relating to or inhabiting the land as opposed to the sea or air	found in the ordinary course of events
of or relating to or characteristic of the planet Earth or its inhabitants	concerned with the world or worldly matters
of this earth
concerned with the world or worldly matters