Wiktionary
anaclitic
a. 1 (context psychoanalysis English) Denoting a person whose choice of love-interest arises from the dependence of the libido on another instinct (e.g. hunger). 2 Pertaining to an acute emotional dependence on another person or persons.
WordNet
anaclitic
adj. of or related to relationships that are characterized by the strong dependence of one person on another
Wikipedia
Usage examples of "anaclitic".
Defining yourself in opposition to something is still being anaclitic on that thing, isn't it?