Empathy is feeling with someone — understanding their experience as if from inside it. Sympathy is feeling for them — compassion offered from your own vantage point. Empathy says "I understand how that feels"; sympathy says "I am sorry that happened to you".
The core difference
Both are responses to another person's situation. The difference is whether you enter it.
- empathy — sharing in the feeling: her empathy made her a good listener.
- sympathy — compassion from outside: you have my sympathy.
The prefixes say it
Em- is Greek en, in — feeling into. Sym- is syn, with or alongside — feeling alongside. Both share pathos, feeling. The prefixes encode the difference in distance exactly.
Why the distinction is used so often
Because in counselling, medicine and management the two produce different responses. Sympathy can shade into pity, which puts the other person below you; empathy does not. That is the practical reason the words are kept apart in training material.
The third word
Compassion adds a wish to help — feeling for someone and being moved to act.
