resource vs plus

resource and plus both are nouns.

Word	Noun	Adjective	Verb	Adverb
resource	Yes	No	No	No
plus	Yes	Yes	No	No

As nouns, plus is a hypernym of resource; that is, plus is a word with a broader meaning than resource:

Other hypernyms of resource include asset.

resource (noun)	plus (noun)
a source of aid or support that may be drawn upon when needed	the arithmetic operation of summing; calculating the sum of two or more numbers
the ability to deal resourcefully with unusual problems	a useful or valuable quality
available source of wealth; a new or reserve supply that can be drawn upon when needed

resource (adjective)	plus (adjective)
	on the positive side or higher end of a scale
	involving advantage or good