The word "un-conditioned" can be substituted with a variety of synonyms to convey the same meaning. One alternative word is "unaccustomed," which refers to something that is unfamiliar or not habitual. Another possible synonym is "unprepared," which denotes a lack of prior planning or readiness. "Untreated" is another word that can be used instead of "un-conditioned" and implies that something has not been processed or altered in any way. Other options include "untrained," "unfamiliar," and "inexperienced," all of which communicate the idea of lacking conditioning or preparation. Overall, there are many possible synonyms for "un-conditioned" that could be used depending on the intended context and tone.