I. ˈfuture-proof 1 BrE AmE , fu‧ture‧proof /ˈfjuːtʃəpruːf $ -tʃər-/ verb [transitive]
to make or plan something in such a way that it will not become ineffective or unsuitable for use in the future:
plans to future-proof the company’s network
II. future-proof 2 BrE AmE adjective
if something is future-proof, it will not become ineffective or unsuitable for use in the future:
future-proof software