Untitled used in a sentence

Untitled in a sentence as an adjective

The article is untitled as far as I can see, but the first comment was from 1998.

So that means you're working with an unsaved, untitled file until you're completely satisfied with the post?

The control data and bases for comparison, which are wholly factual, show several respects in which the performance is exceptional even for a 2700-player, and virtually unprecedented for an untitled player.