Mehdi Tmimi, Mohamed Benslimane, Kamar Ouazzani, A Proposal of a Complete Ontology Modeling the Learner Profile to Integrate into Adaptive Hypermedia Systems, Journal of Engineering and Applied Sciences, Volume 14,Issue 24, 2019, Pages 9857-9866, ISSN 1816-949x, jeasci.2019.9857.9866, (https://makhillpublications.co/view-article.php?doi=jeasci.2019.9857.9866) Abstract: This study joins our work done on the development of adaptive learning systems and precisely the design of the learner model that represents the relevant information about the knowledge and the behavior of a learner during his learning phase. Given the diversity of learner information and design techniques, the proposals of existing learner models in literature differ and do not individually imply all dimensions of relevant elements of learners. In fact, we will try in this study to propose a complete learner model that includes all dimensions of the learner. These dimensions or facets are collected from different existing proposals that will be presented and discussed in detail by following a plan that starts with a presentation of the state of art, then a comparative and critical study and finally, ends with a presentation of all the design proposals for the different dimensions and facets that make up our proposed learner model. Keywords: Adaptive learning system;learner model;learner profile;Munich;knowledge;e-Learning;competency;emotion;cognitive ability