underprepared

/ˌʌndərprɪˈpɛrd/
adjective
  1. Not having done enough preparation; not ready for a situation or task.
    • The hikers were underprepared for the sudden snowstorm and had to turn back.
    • She felt underprepared for the final exam because she had missed several classes.
    • Many students start college underprepared for the amount of independent study required.
Antonyms
What does "underprepared" mean? | whatsthatwordmean | whatsthatwordmean