Nobody any longer set a term to its probable existence.

Particularly from the beginning of the 16th century the reputation of the new island, and belief in its probable existence, increased.

All of the languages in the Baltic group (including the living ones) were first written down relatively late in their probable existence as distinct languages.

"Our evaluation of these reports, although limited, indicated the probable existence of another 25 serious cases of misconduct without adequate I.R.S. follow-up," he added.

The facility has a high target priority rating because of the probable existence of two underground Bolo storage depots.

A hypothetical argument for the probable existence of Martian fossils, however, is scarcely worth the effort of an E-mail message.

Kurtzman's team had turned up the probable existence of a submersible in the files they'd accessed through the Mossad Intelligence network.

The gaps in the table indicate the probable existence of unknown elements.

However, as early as the second century A.D., some ancient map makers were indicating the probable existence of a large, unknown continent south of Asia.

C'tair had to work with extreme caution because of the probable existence of a proprietary anti tampering system that could melt down interior parts.