Who created the emotion wheel, and when

The wheel most people mean by "the emotion wheel" was proposed by the American psychologist Robert Plutchik. He first suggested it in a 1962 paper and gave it its full, developed form in his 1980 book "Emotion: A Psychoevolutionary Synthesis."

Plutchik's starting idea was that a small set of emotions evolved because they helped animals, including humans, survive and reproduce: fear helps you escape danger, disgust helps you avoid what might poison you, and so on. He arranged these emotions on a wheel specifically so that their relationships to one another, opposite, similar or blended, would be visible at a glance, the way a color wheel shows how colors relate.

What are the 8 primary emotions on the wheel

Plutchik proposed 8 primary emotions, arranged in 4 pairs of opposites: joy and sadness, trust and disgust, fear and anger, and surprise and anticipation.

Each pair sits opposite the other on the wheel. This isn't just a visual choice: Plutchik argued that these emotions genuinely function as opposing responses. Trust opens you to another person or situation; disgust closes you off from something. Fear prepares you to avoid a threat; anger prepares you to confront one.

• Joy — opposite sadness
• Trust — opposite disgust
• Fear — opposite anger
• Surprise — opposite anticipation

What are the three intensity levels of each emotion

Each of the 8 primary emotions has a mild version and an intense version, in addition to its usual, "base" form. That gives 24 named emotion words in total. Moving from the outer ring toward the centre of the wheel, the feeling gets stronger.

This is why a word like "annoyance" and a word like "rage" both belong to anger: they're the same emotion at a different strength, not two unrelated feelings.

What happens when you combine two emotions on the wheel

In Plutchik's model, combining two neighbouring or nearby emotions on the wheel produces a named, more complex feeling, called a dyad. The closer the two emotions sit to each other on the wheel, the more common and easily recognised the resulting dyad tends to be.

Some real, commonly cited examples: love is described as a combination of joy and trust. Optimism is anticipation plus joy. Submission is trust plus fear. Awe is fear plus surprise. Disapproval is surprise plus sadness. Remorse is sadness plus disgust. Contempt is disgust plus anger. Aggressiveness is anger plus anticipation.

These combinations aren't a strict chemistry set; they're a way of naming feelings that clearly blend two more basic ones, the way "bittersweet" names a blend most people recognise instantly once it's pointed out.

How is this different from Ekman's atlas or Russell's circumplex model

Plutchik's wheel isn't the only way psychologists have organised emotions, and the others aren't more or less "correct," just built for different purposes.

The psychologist Paul Ekman, working from facial expressions recognised across many cultures, identified a smaller core set (happiness, surprise, sadness, anger, disgust and fear) and, with his daughter Eve Ekman, built the free Atlas of Emotions, which maps each family into specific states, triggers, actions and moods rather than a fixed intensity ladder.

James Russell's circumplex model is simpler still: instead of naming discrete emotions, it plots any emotional state on two axes, arousal (high to low) and valence (positive to negative), giving four broad quadrants. It's faster to use for a quick check-in but gives you far less detail than either Plutchik's or Ekman's approach.

Use Plutchik's wheel when you want a specific word and its opposite and blends; use a circumplex-style check-in when you just want to notice, quickly, whether you're activated and whether that feels good or bad right now.

How the interactive wheel on this page works

The wheel above is drawn for this site as its own graphic; it isn't copied from Plutchik's original diagram or any other published image. It shows the same 8-emotion, 3-ring structure his model describes.

Click a wedge, or one of the 8 buttons below the wheel, to select an emotion; use the intensity control to move between the milder, base and more intense word for that emotion. The panel next to the wheel also names the selected emotion's opposite.

Are some emotions good and others bad

Not in any simple sense. An emotion like anger or fear isn't a mistake or a flaw: it's information, evolved to prompt a useful response in a particular kind of situation. Fear evolved to help you notice and respond to threats; anger, to correct a perceived violation or injustice.

An emotion can be more or less helpful in a given moment without being "good" or "bad" in general. Chronic or severe difficulty with an emotion, one that disrupts sleep, relationships or daily functioning for weeks, is a reason to talk to a qualified professional, not something this wheel is built to diagnose or treat.