False tears can be described in a number of ways, including crocodile tears, insincere tears, or fake tears. The term crocodile tears dates back to ancient times, when it was believed that crocodiles would cry while they ate their prey. Similarly, false tears are often seen as a sign of insincerity or manipulation, and can be described as manipulative tears or calculated tears. Other synonyms for false tears include artificial tears, show tears, and feigned tears. While tears are often associated with genuine emotion, false tears can be used to manipulate and deceive others, making it important to be aware of the potential for insincerity in emotional displays.