Unhealthier Synonyms and Antonyms

Not in or exhibiting good health in body or mind
(Adjective)
Synonyms:
  1. corrupter
Antonyms:
  1. better
  2. healthier
  3. haler
Susceptible to or marked by preoccupation with unwholesome matters
(Adjective)
Synonyms:
  1. feebler
  2. shakier
  3. sicklier
  4. sicker
  5. riskier
  6. weaker
  7. frailer
Antonyms:
  1. healthier
  2. stronger