Republic of Ghana re·pub·li·cofghana uncommon noun 1. a republic in West Africa on the Gulf of Guinea “Ghana was colonized as the Gold Coast by the British” SynonymsGhanaRepublic of GhanaGold Coast Related words Broader terms African country Parts Africa Part of AccraEweGhanian WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.