unachievable

/ˌʌnəˈtʃivəbəl/
adjective
  1. Impossible to accomplish or reach; not attainable.
    • Many people believe that a perfect work-life balance is unachievable.
    • The mountain peak was unachievable in the winter due to heavy snow.
    • Without proper funding, the project's goals seemed unachievable.
What does "unachievable" mean? | whatsthatwordmean | whatsthatwordmean