subsistent

/səbˈsɪstənt/
adjective
  1. Existing or continuing to exist, especially with the basic necessities of life.
    • The charity provides aid to subsistent communities that lack access to clean water.
    • Many families in the region live a subsistent lifestyle, growing only what they need to eat.
    • The remote village had a subsistent economy based on farming and fishing.
Antonyms
What does "subsistent" mean? | whatsthatwordmean | whatsthatwordmean