When referring to one's home or birthplace, the phrase "old country" is commonly used. However, there are numerous synonyms that can replace this colloquial expression. One may opt to use terms such as "homeland," "native land," or "motherland" to evoke a stronger sense of nostalgia for their roots. "Ancestral land" or "family's country of origin" can also be used to convey a deeper ancestral connection. For a historical or cultural reference, phrases like "heritage country" or "traditional land" may be preferred. Ultimately, the choice of synonym will depend on the nuances of the context in which it is being used.