Affording no shelter or sustenance; barren; desert; bleak; cheerless; wild.

unfavorable to life or growth; "the barren inhospitable desert"; "inhospitable mountain areas"

Hostile or unfriendly.

Not hospitable; not disposed to show hospitality to strangers or guests; as, an inhospitable person or people.

not hospitable; "they are extremely inhospitable these days"; "her greeting was cold and inhospitable"