Conceivably synonyms

The negative judgment, for example, cannot be held in one and the same undivided act to presuppose the unity of the real, project an adjective as conceivably applicable to it and assert its rejection.

In the long history of mankind it is impossible to deny that stories may conceivably have spread from a single centre, and been handed on from races like the Indo-European and the Semitic to races as far removed from them in every way as the Zulus, the Australians, the Eskimo, the natives of the South Sea Islands.

But conceivably it might mean the palace, i.e.