elaborate - verb

• add details, as to an account or idea; clarify the meaning of and discourse in a learned way, usually in writing
• produce from basic elements or sources; change into a more developed product
• make more complex, intricate, or richer
• work out in detail

elaborate - adjective

• marked by complexity and richness of detail
• developed or executed with care and in minute detail

elaborate - thesaurus

complicate   detailed   dilate   elaborated   enlarge   expand   expatiate   exposit   expound   lucubrate   luxuriant   rarify   refine