천명해요 · 천명했어요 · 천명할 거예요 · 천명하세요
to declare, to proclaim, to make clear
Example
정부는 부패와의 전쟁을 천명했습니다.
The government declared a war on corruption.
Word parts
천 reveal+명 clear
Literally 'open up and make clear'.
Good to know
Very formal and mostly written; in conversation use 밝히다 or 선언하다.