built vs reinforced

built and reinforced both are adjectives.

Word	Noun	Adjective	Verb	Adverb
built	No	Yes	No	No
reinforced	No	Yes	No	No

As adjectives, built and reinforced are synonyms defined as:

built and reinforced: (used of soaps or cleaning agents) having a substance (an abrasive or filler) added to increase effectiveness

built (adjective)	reinforced (adjective)
(used of soaps or cleaning agents) having a substance (an abrasive or filler) added to increase effectiveness	(used of soaps or cleaning agents) having a substance (an abrasive or filler) added to increase effectiveness
	given added strength or support