What is the part of speech, definition, synonym and antonym for the word below?

epidemic
proverbial
verbose
diabolical
propulsion
demagogue
dialectic
verbatim
epidermis
diadem
prosecute
Epicenter

Epicenter:

- Part of speech: noun
- Definition: the point on the earth's surface vertically above the focus of an earthquake
- Synonym: center, focal point
- Antonym: periphery, outskirts