remedial

/rɪˈmiːdiəl/
adjective
  1. Intended to correct or improve something, especially a skill or knowledge that is lacking.
    • He took a remedial math course to prepare for college.
    • The school offers remedial reading classes for students who need extra help.
    • The teacher designed remedial exercises to address common grammar mistakes.
  2. Providing a cure or treatment for a medical condition.
    • Physical therapy can be remedial for back injuries.
    • Some herbal teas are believed to have remedial properties for colds.
    • The doctor prescribed a remedial therapy to strengthen the patient's muscles.
Antonyms
What does "remedial" mean? | whatsthatwordmean | whatsthatwordmean