no go

/ˈnoʊˌɡoʊ/
adjective
  1. Not possible, allowed, or feasible; not working or functioning.
    • The plan to hike the trail was a no-go after the storm washed out the bridge.
    • The area is a no-go for tourists because of the military exercises.
    • The mechanic said the old engine was a no-go and needed to be replaced.
Antonyms
What does "no go" mean? | whatsthatwordmean | whatsthatwordmean