A wearable lower extremity exoskeleton comprising: - a back-hip support aligned with the hip level of a user in at least a standing position where the user worn the exoskeleton and remained standing; - two legs each of which is rotatably connected to a side hip link via at least a thigh articulation; wherein each leg comprises a thigh link one end of which is rotatably connected to the side hip link, the other end of which is rotatably connected to a shank link via at least one shank articulation and a foot plate rotatably connected to the shank link via at least one foot articulation; - at least one second actuator providing a rotational motion to the side hip links and the thigh links in sagittal plane via a second actuation transfer means for supporting user in hip flexion and extension; - at least one third actuator providing a rotational motion to the thigh links and the shank links in sagittal plane via a third actuation transfer means for supporting user in knee flexion and extension; - at least one fourth actuator providing a rotational motion to the foot plates in sagittal plane via a fourth actuation transfer means for supporting user in ankle flexion and extension; characterized in that; the wearable lower extremity exoskeleton further comprising: - at least two side hip links each of which is rotatably connected to the one side of the back-hip support via at least one hip articulation wherein the side hip links configured to support the user in hip adduction and abduction and - at least one first actuator providing a rotational motion to the back-hip support and side hip links in coronal plane via a first actuation transfer means for supporting user in hip adduction and abduction; wherein the first actuator, the second actuator, the third actuator and the fourth actuator are disposed around the hip level and back and/or front of the user in at least the standing position. - a back-hip support aligned with the hip level of a user in at least a standing position where the user worn the exoskeleton and remained standing; - two legs each of which is rotatably connected to a side hip link via at least a thigh articulation; wherein each leg comprises a thigh link one end of which is rotatably connected to the side hip link, the other end of which is rotatably connected to a shank link via at least one shank articulation and a foot plate rotatably connected to the shank link via at least one foot articulation; - at least one second actuator providing a rotational motion to the side hip links and the thigh links in sagittal plane via a second actuation transfer means for supporting user in hip flexion and extension; - at least one third actuator providing a rotational motion to the thigh links and the shank links in sagittal plane via a third actuation transfer means for supporting user in knee flexion and extension; - at least one fourth actuator providing a rotational motion to the foot plates in sagittal plane via a fourth actuation transfer means for supporting user in ankle flexion and extension; the wearable lower extremity exoskeleton further comprising: - at least two side hip links each of which is rotatably connected to the one side of the back-hip support via at least one hip articulation wherein the side hip links configured to support the user in hip adduction and abduction and - at least one first actuator providing a rotational motion to the back-hip support and side hip links in coronal plane via a first actuation transfer means for supporting user in hip adduction and abduction; - at least two side hip links each of which is rotatably connected to the one side of the back-hip support via at least one hip articulation wherein the side hip links configured to support the user in hip adduction and abduction and - at least one first actuator providing a rotational motion to the back-hip support and side hip links in coronal plane via a first actuation transfer means for supporting user in hip adduction and abduction; wherein the first actuator, the second actuator, the third actuator and the fourth actuator are disposed around the hip level and back and/or front of the user in at least the standing position.