Categories of Emotions
In 1987, Shaver and his colleagues published Emotion Knowledge: Further Exploration of a Prototype Approach where they outlined a three-level hierarchy of emotions and categorized words within that hierarchy. In the paper, they identified six primary emotions: Anger, Fear, Joy, Love, Sadness, and Surprise – And they identified 25 secondary emotions and 135 words that represent more descriptive tertiary emotions.
Here is the complete list of emotions and how they are categorized: