The dealings in Iran and Central America involved many non-Americans, including some of highly unreliable character.

He left an unenviable record, as a man of unreliable character, cruel, and unscrupulous.

It was engineered by a group of six civil servants at the Dominion Office who wanted to show that Williams was of unreliable character.

Nobody disputes the fact that Lamo, a thoroughly unreliable character it seems, took some chat logs to the FBI and later had them published by Wire.

The only snag was this rather dubious Swiss hotel clerk, an unreliable character, and possibly a blackmailer.

It is said by a perhaps unreliable character to have been built by the Romans.

Several subspecies have been proposed based on variation in colourisation; however, colour is an unreliable distinguishing character.

To him it was the logical and intelligent thing to do, especially when dealing with such an unreliable character as his self-dramatizing mistress.

Underneath they're all unreliable characters, and their pride and Japaneseness will always dominate in the end.

Gender is blurred in the unreliable character of Rosario/ Matilda in The Monk.