What is Functional Illiteracy? Functional illiteracy refers to a situation where individuals possess basic reading and writing skills—such as recognizing simple words or signing their name—but lack the ability to apply these skills effectively in everyday contexts. Unlike complete illiteracy (the total inability to read or write), functionally illiterate people can often decode short, simple texts but struggle with comprehension, interpretation, or using information from more complex materials. A widely accepted definition comes from UNESCO (1978): A person is functionally literate if they "can engage in all those activities in which literacy is required for effective functioning of their group and community and also for enabling them to continue to use reading, writing, and calculation for their own and the community's development." Conversely, functional illiteracy occurs when someone cannot meet these practical demands, despite some basic proficiency. Examples includ...