Animosity/ˌænɪˈmɑːsəti/ Definition 1 of 1Pro Tip 1/3Negative Emotion Animosity is a strong negative feeling, more than just not liking someone. He felt animosity towards his competitor, more intense than mere dislike. Pro Tip 2/3Intensity Matters The word implies a deep-rooted, intense hostility, often long-standing. The debate sparked animosity that lasted for years. Pro Tip 3/3Conflict Context Animosity is often used in contexts of disputes, competition, or conflict. Animosity grew between the siblings over the inheritance.