The declaration at the customs gate in the wall had been entirely spontaneous.

To me, that stander didn't look entirely spontaneous.

Harry laughed, an entirely spontaneous sound Lucinda realised she had not before heard.

This event is entirely spontaneous but safety boat services are provided by local yacht clubs.

The public response to the Webster ruling was not entirely spontaneous.

Skeptics may wonder whether the improvisations are entirely spontaneous, as stated in the notes.

Though we do not believe it to be entirely spontaneous.

In hindsight, Wright's remarks were not entirely spontaneous; his father had been exploring the possibility of turning pro.

The decision to dress for dinner was entirely spontaneous.

The smiles of both groups are radiant and clearly genuine, if, perhaps, not entirely spontaneous.