Hollow-hearted. Insincere; deceitful; not sound and true; having a cavity or decayed spot within. Synonym: Faithless, dishonest, false, treacherous.

What is a hollow slang?

hollow noun A small, sheltered valley that usually but not necessarily has a watercourse. The term occurs often in place names, especially informal ones, as Hell's Holler (NC) and Piedy Holler (TN). [ DARE labels this pronunciation holler as “chiefly South, South Midland, especially Southern Appalachians, Ozarks”]

What are some examples of hollow?

An example of hollow is to remove the insides of a log. The definition of hollow is having a space inside or being shaped like a bowl. An example of hollow is a chocolate Easter bunny with nothing inside of it. An example of hollow are cheeks which are deeply sunken.