Developing critical thinking since the educational revolution gave rise to flourishing movements toward embedding critical thinking (CT henceforth) stimulating classroom activities in educational settings. Nevertheless the process faced with complications such as teachability potentiality, lack of practical frameworks concerning actualization of CT tasks, and transferability obstacles, as well as lack of a homogeneous model of conceptualization of CT among educators. The present study made an effort to represent a comprehensive model of CT for educators drawn on the contemporary literaturein order to indicate a uniform delineation of the construct and to offer a comprehensive model of CT for the intention of making boosting learners’ capability of CT possible.