Analogy means <span>a comparison between two things, typically for the purpose of explanation or clarification. That's a meaning of analogy. Great question</span>
An analogy is a type of comparison used to explain or clarify a particular thing. It is also a rhetorical device that is used to show the connection between two unrelated things. In this case, the analogy shows two elements which are opposite. So, it is necessary to take them and select the antonyms of liar and honesty. So the answer is honest:dishonesty.