unadvisable

/ˌʌnədˈvaɪzəbəl/
adjective
  1. Not recommended; likely to cause problems or be a bad idea.
    • It is unadvisable to go hiking in the mountains without proper gear.
    • The doctor said it was unadvisable to stop taking the medicine early.
    • Investing all your money in one company is unadvisable because it is too risky.
What does "unadvisable" mean? | whatsthatwordmean | whatsthatwordmean