inhospitable

/ˌɪnhɑˈspɪtəbəl/
adjective
  1. Not welcoming or friendly to guests or strangers; unwelcoming.
    • They felt the city was inhospitable to newcomers.
    • The host was inhospitable and barely spoke to us.
    • An inhospitable attitude can drive away potential friends.
  2. Describing an environment that is harsh, difficult, or unpleasant to live in.
    • The desert is an inhospitable place with extreme heat and little water.
    • Mars has an inhospitable atmosphere for humans.
    • The mountain's inhospitable climate makes it dangerous for climbers.
Synonyms
What does "inhospitable" mean? | whatsthatwordmean | whatsthatwordmean