embattled vs battlemented

embattled and battlemented both are adjectives.

Word	Noun	Adjective	Verb	Adverb
embattled	No	Yes	No	No
battlemented	No	Yes	No	No

As adjectives, embattled and battlemented are synonyms defined as:

embattled and battlemented: having or resembling repeated square indentations like those in a battlement

Other synonyms of embattled include castellated, castled, crenelated.

embattled (adjective)	battlemented (adjective)
having or resembling repeated square indentations like those in a battlement	having or resembling repeated square indentations like those in a battlement
prepared for battle	protected with battlements or parapets with indentations or embrasures for shooting through
(of a person) beset by difficulties or conflict