Moniker is often used in casual conversations and less formal contexts. At the reunion, everyone referred to him by his moniker from high school.
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Cultural Aspect
Monikers can reflect cultural heritage, personality traits, or physical characteristics. She cherished the moniker 'Little Thunder' given by her Native American community.
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Creativity
Creating a moniker can be a creative way to express identity or branding. The artist formerly known as Prince adopted the moniker 'The Artist' for a period.