He began babbling, whispering to unseen spirits, looking up at the sky and raising his arms to God.

The High Patriarch in his palace there was said to walk the corridors alone of a night, speaking to spirits unseen by men.

She sings as an unseen spirit following Meat Loaf.

Do you believe that unseen spirits exist?

It seemed almost to breathe, as if the artist's hand had caught the unseen spirit with the flesh and fashioned its resemblance in the stone.

It will recreate the activities of the unseen spirit as it hurls tiny objects about.

Silvara's eyes were closed, almost as if she were communing with some unseen spirit.

The friars come on stage to curse the unseen spirit in their midst with bell, book, and candle.

She, too, felt that there must be ways to appease the unseen spirits.

Higgins gives voice to the unseen interior spirit.