1. intensely happy or confident: She was euphoric when she received the Oscar.
2. Psychology. in a state of happy and confident well-being sometimes exaggerated in pathological states as mania.
"conventions can be euphoric of reforms."
"conventions can be euphoric about things."
"people can be euphoric about prospects."
"markets can be euphoric in/at/on mornings."
"markets can be euphoric over revisions."
This list can help you learn new vocabulary more quickly and be able explore other words more easily.