The consequences of employee disengagement are vulnerable to any organization and considered as an epidemic to the business enterprizes. The current paper aimed to highlight the concepts, survey available literature to probe the notions related to employee disengagement. The review of the literature provided ample information to differentiate between engaged and disengaged employees in terms of involvement, satisfaction, commitment, performance, trust, enthusiasm, stress and so on. Further, the author noticed that developed nations have alarming percentage of employee disengagement. The significance of this particular paper provides the ample concept and literature to understand the outcomes of employee disengagement which is harmful to the organizations and individuals. Albeit, the present study suggested some measures, implement to enhance the level of engagement of employees in the organizations.