Find the odd number / letters / word from the given alternative:

The odd word in the given list is “annoyed”. The other three words, “happy”, “delighted”, and “elated”, all describe positive emotions. “Annoyed” is a negative emotion.

Happy is a feeling of joy or contentment. Delighted is a feeling of great pleasure or satisfaction. Elated is a feeling of great happiness or excitement. Annoyed is a feeling of irritation or displeasure.