A synonym for Nigerian patriot could be a nationalist, someone who is devoted to the best interests of Nigeria and is proud of their Nigerian identity. Another synonym could be a loyalist, someone who demonstrates steadfast allegiance and commitment to Nigeria. A third synonym could be a patriot, someone who loves and supports their country and its people. A fourth option could be an advocate, someone who champions the cause of Nigeria and works to promote its welfare and welfare of its people. Lastly, a synonym for Nigerian patriot could also be a countryman or woman, someone who shares a common heritage, culture, and history with the people of Nigeria.