"Home market share" can be replaced by various other phrases and terms depending on the context of usage. It can be referred to as domestic market share, local market share, or regional market share for a specific area or region. In business or economics, it can also be termed as market share of the parent company, domestic market dominance, or just market share. For a particular industry, it can be known as industry market share or sector market share. Furthermore, home market share can also be replaced by terms such as customer base, target market, or consumer share. The correct synonym depends on the specific circumstance in which the term is used.