aversive

/əˈvɜrsɪv/
adjective
  1. Causing a feeling of strong dislike or avoidance; unpleasant or repulsive.
    • The loud alarm was an aversive sound that made everyone cover their ears.
    • Some animals learn to avoid aversive experiences, like electric shocks, very quickly.
    • The bitter taste of the medicine was aversive, but the child took it anyway.
What does "aversive" mean? | whatsthatwordmean | whatsthatwordmean