The study sought to analyze the communicative functions of metaphors in Selected political speeches of Mr. John Dramani Mahama. Critical Metaphor Analysis (CMA) developed by Jonathan Charteris-Black as an approach solely for the analysis of metaphors in political discourse was adopted as a theoretical framework for the study. The study is rooted in a qualitative research approach and grounded in textual analysis as the design. The sampling method adopted in the study was purposive, and the analysis was done in line with the research question posed. The study has shown that language plays a crucial role in human existence as a means of communicating world events. The study has also revealed that in Critical Discourse Analysis, metaphor is conceived as speech actions which build together to create coherent social interactions. This study has indicated that metaphor is a cognitive phenomenon other than a purely lexical one. The study concludes that metaphor is a deep-seated conceptual phenomenon that shapes the way we think (and not just the way we speak). Working inductively from the bottom up with a metaphor, CDA has been able to reveal a rich body of facts about discourse and demonstrate that CDA follows an elaborate, but systematic, set of rules or architecture. It is recommended that future studies could explore the possibility of quantifying the frequency of the occurrence of metaphors and known end results to find out whether there is a correlation between the number of metaphors and persuasion. It is also recommended that research could also be carried out into Ghanaian politics as a discourse community with a view to unearthing language basically associated with that vocation. A study could also be conducted into the use of other rhetorical/oratorical devices, e.g. the politicians’ use of analogy in their speeches.

The purpose of this study was to examine the ideological motivations behind the use of metaphor in some selected speeches of former president John Dramani Mahama. Qualitatively, the study adopted a textual analysis research design. The study focused on Ghana’s political discourse with an emphasis on some selected speeches of former president John Dramani Mahama which were published between 4th July, 2012 to 6th January, 2017. A purposive sampling technique was used to select twenty (20) speeches of former president Mahama which were predominantly couched by layers of metaphors. The data were coded and metaphorically analysed in themes with interpretations. The analysis of metaphor in this study has shown that Critical Discourse Analysis is the best methodology for the analysis of spoken text in order to find out metaphorical meanings in discourse structures. The study revealed that Mahama’s use of metaphors was motivated by discursive practices such as hope, self-glorification, superiority and dominance and establishing commonality. The study indicated that metaphors are key discourse elements that foster understanding between and among participants in a political context. The study found that Mahama employs intertextuality as a rhetorical device. It is recommended that future researchers should devote time to look at the ideological implications of the use of intertextuality by Mahama.