castellated vs castled

castellated and castled both are adjectives.

Word	Noun	Adjective	Verb	Adverb
castellated	No	Yes	No	No
castled	No	Yes	No	No

As adjectives, castellated and castled are synonyms defined as:

castellated and castled: having or resembling repeated square indentations like those in a battlement

Other synonyms of castellated include battlemented, crenelated, embattled.

castellated (adjective)	castled (adjective)
having or resembling repeated square indentations like those in a battlement	having or resembling repeated square indentations like those in a battlement