As a verb crenellated is
(crenellate).
As an adjective crenellated is
having crenellations or battlements.
castlated
Not English
Castlated has no English definition. It may be misspelled.
crenellated
English
Alternative forms
* crenelated
Verb
(head)
(crenellate)
Adjective
(
en adjective)
Having crenellations or battlements
Having a series of square indentations
Quotations
* 2001 — , Artemis Fowl , p 52
*: She could see the town below her, nestled on top of a low hill, surrounded by a crenellated wall from the Middle Ages.