armour-clad vs armor-plated

armour-clad and armor-plated both are adjectives.

Word	Noun	Adjective	Verb	Adverb
armour-clad	No	Yes	No	No
armor-plated	No	Yes	No	No

As adjectives, armour-clad and armor-plated are synonyms defined as:

Other synonyms of armour-clad include armor-clad, armour-plated, steel-plated.

armour-clad (adjective)	armor-plated (adjective)
covered with heavy steel	covered with heavy steel