overseas vs foreign

overseas and foreign both are adjectives.

Word	Noun	Adjective	Verb	Adverb
overseas	No	Yes	No	Yes
foreign	No	Yes	No	No

overseas (adjective)	foreign (adjective)
in a foreign country	relating to or originating in or characteristic of another place or part of the world
being or passing over or across the sea	of concern to or concerning the affairs of other nations (other than your own)
	not belonging to that in which it is contained; introduced from an outside source
	not contained in or deriving from the essential nature of something

overseas (adverb)	foreign (adverb)
beyond or across the sea
in a place across an ocean