mobile vs roving

mobile and roving both are nouns.

Word	Noun	Adjective	Verb	Adverb
mobile	Yes	Yes	No	No
roving	Yes	Yes	No	No

As adjectives, mobile and roving are synonyms defined as:

Other synonyms of mobile include nomadic, peregrine, wandering.

mobile (noun)	roving (noun)
sculpture suspended in midair whose delicately balanced parts can be set in motion by air currents	travelling about without any clear destination

mobile (adjective)	roving (adjective)
moving or capable of moving readily (especially from place to place)	migratory
having transportation available
migratory
affording change (especially in social status)
capable of changing quickly from one state or condition to another