We found one dictionary that defines the word live in a world of own:

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1. live in a world of own: Idioms

▸ Words similar to live in a world of own ▸ Usage examples for live in a world of own ▸ Idioms related to live in a world of own ▸ Wikipedia articles (New!) ▸ Words that often appear near live in a world of own ▸ Rhymes of live in a world of own ▸ Invented words related to live in a world of own