sicken

/ˈsɪkən/
verb
  1. To cause someone to feel disgusted or very upset.
    • The cruelty shown to the animals sickened everyone who saw it.
    • The smell of rotting garbage sickened the hikers as they passed the dumpster.
    • It sickens me to think that people are still treated unfairly because of their skin color.
  2. To become ill or to make someone become ill.
    • If you eat that old meat, you might sicken and need to see a doctor.
    • She began to sicken after drinking from the stream.
    • The polluted water sickened many villagers during the outbreak.
Antonyms
What does "sicken" mean? | whatsthatwordmean | whatsthatwordmean