Antonyms of adj unexploited

1 sense of unexploited

Sense 1
unexploited (vs. exploited), undeveloped -- (undeveloped or unused; "vast unexploited (or undeveloped) natural resources"; "taxes on undeveloped lots are low")

exploited (vs. unexploited) -- (developed or used to greatest advantage)
        => employed -- (put to use)

Similarity of adj unexploited

1 sense of unexploited

Sense 1
unexploited (vs. exploited), undeveloped -- (undeveloped or unused; "vast unexploited (or undeveloped) natural resources"; "taxes on undeveloped lots are low")
       => fallow -- (undeveloped but potentially useful; "a fallow gold market")
       => untapped -- (not drawn upon or used; "untapped reserves of coal"; "the untapped stockrooms of our minds"- G.R.Harrison)