bluntly

直率地、坦白地、不客氣地

She told him bluntly that his plan would never work.

她直截了當地告訴他，他的計畫絕對行不通。

生硬地、唐突地

He bluntly refused the invitation and walked out of the room.

他很生硬地拒絕了邀請，然後走出房間。

坦白說、說白了常用於 to put it bluntly

To put it bluntly, we simply cannot afford this house.

坦白說，這棟房子我們根本負擔不起。