This paper aims at comparing the lexical prepositions of the Ibibio and Igbo languages. Its objectives are to identify what constitute lexical prepositions in Ibibio and Igbo and highlight the similarities and differences between Ibibio and Igbo lexical prepositions. The Ibibio data used for analysis were elicited from two Ibibio native speakers whereas Igbo data were obtained through introspection. The Ibibio and Igbo data were analysed descriptively. The findings of the research reveal that the lexical prepositions obtainable in Ibibio are ke ‘to, in, for, at’, mme ‘with’, anọ ‘from’, and ito/nto ‘from’. In Igbo, some of the lexical prepositions include: na ‘to, in, at, from’, maka ‘for’, and gbasara ‘about’. The similarity observed betwe...