Illusory a. : Deceiving, or tending of deceive; fallacious; illusive; as, illusory promises or hopes.

Example:
How do you use traverse, Illusory, and immoderate in a sentence?

Taxonomy
promisor, contracts, Illusory promise, good faith, in-law, free encyclopedia, promises, in-fact, judges, clause, contract law, enforceable contract, Rights of third parties, intention, percentage, proceeds, do anything, language.

Defination from the web:
illusory for a number of reasons. ... give you ten dollars if I feel like it," is purely illusory and will not be enforced as a contract. ... Strictly speaking, this is an illusory promise, since the promisor has no actual legal burden to pay if he chooses not to. ...