Detest/dɪˈtest/ Definition 1 of 1Pro Tip 1/3Strong Dislike Use 'detest' to express a very strong dislike or hatred, stronger than just 'dislike'. She detests being interrupted when she's speaking. Pro Tip 2/3Not Mild 'Detest' implies a deep emotional response, not just a preference or mild dislike. He detests violence in any form. Pro Tip 3/3Actions or Traits 'Detest' is often used for actions or personality traits, not just people or objects. Many people detest the act of lying.