We don't have synonyms for explorable yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are deplorable, employable and explicable.
(n) :
(rare) That which can be explored; a subject for exploration.
(n) :
Ellipsis of explorable explanation. [A form of informational media that presents an interactive computer simulation of a given concept, along with guidance to the audience of learners.]
(n) :
(rare) That which can be explored; a subject for exploration.
(n) :
Ellipsis of explorable explanation. [A form of informational media that presents an interactive computer simulation of a given concept, along with guidance to the audience of learners.]