noun
great plan; grand prospect
Rare, literary term for an ambitious, large-scale plan or vision.
彼は国家百年の宏図を描いている。
He is drawing up a grand hundred-year plan for the nation.
大計 is a more common word for a grand plan or long-range policy, while 宏図 is a rare, literary synonym.
Composed of 宏 (wide, large) or its variants 鴻/洪 and 図 (plan, map). The exact historical derivation is uncertain; the spelling is conventionally associated with the meaning 'great plan'.