armour-plated vs armour-clad

armour-plated and armour-clad both are adjectives.

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

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

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

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