1. Plural of mythomania; a psychological condition characterized by a tendency to lie habitually or compulsively, often creating elaborate false narratives.
Usage: Medical/psychological term; Usually used in clinical or formal contexts

Examples

• The therapist diagnosed multiple cases of mythomanias among her patients.
• Mythomanias can stem from deep-seated insecurity or trauma.
• His pattern of mythomanias made it difficult for colleagues to trust him.
• The study examined mythomanias in adolescents and their underlying causes.
• She struggled with mythomanias that affected her personal relationships.