Mirage and Self-deception

Mirage noun - An optical illusion in which atmospheric refraction by a layer of hot air distorts or inverts reflections of distant objects.

Self-deception and mirage are semantically related in mental condition topic. In some cases you can use "Self-deception" instead a noun "Mirage", when it comes to topics like dream.

Self-deception noun - A misconception that is favorable to the person who holds it.

Mirage and self-deception are semantically related in mental condition topic. You can use "Mirage" instead a noun phrase "Self-deception", if it concerns topics such as dream, misconception.