Torsional vibration damping arrangement, preferably for the drive train of a vehicle, comprising at least one deflection mass pendulum unit (72; 72') with - a carrier which can be rotated about a rotational axis, - a deflection mass which can be deflected in the circumferential direction about the rotational axis with regard to the carrier, - a deformable restoring element which is supported or can be supported in a carrier supporting region (62; 62') with regard to the carrier and in a deflection mass supporting region with regard to the deflection mass, a deflection of the deflection mass out of a basic relative position with regard to the carrier in at least one direction brings about a deformation of the restoring element, - a supporting element (16; 16') which provides the carrier supporting region (62; 62') and is carried on the carrier in a radially movable manner, it being possible for a spacing between the carrier supporting region (62; 62') and the deflection mass supporting region to be varied by way of movement of the supporting element (16; 16') on the carrier, and the supporting element (16; 16') being prestressed in the direction of a radially inner base position (B L), and, upon a rotation of the carrier about the rotational axis, it being possible for the said supporting element (16; 16') to be moved counter to the prestress under the action of centrifugal force starting from the base position (B L) radially outwards, characterized in that a radial spacing of the supporting element (16; 16') from the base position (B L) increases in a degressive manner with an increasing action of centrifugal force at least in one rotational speed range (D U -D O), and/or in that a spring stiffness of the restoring element increases in a progressive manner at least in one rotational speed range by way of movement of the supporting element (16; 16') radially outwards in a manner which is induced by centrifugal force. - a carrier which can be rotated about a rotational axis, - a deflection mass which can be deflected in the circumferential direction about the rotational axis with regard to the carrier, - a deformable restoring element which is supported or can be supported in a carrier supporting region (62; 62') with regard to the carrier and in a deflection mass supporting region with regard to the deflection mass, a deflection of the deflection mass out of a basic relative position with regard to the carrier in at least one direction brings about a deformation of the restoring element, - a supporting element (16; 16') which provides the carrier supporting region (62; 62') and is carried on the carrier in a radially movable manner, it being possible for a spacing between the carrier supporting region (62; 62') and the deflection mass supporting region to be varied by way of movement of the supporting element (16; 16') on the carrier, and the supporting element (16; 16') being prestressed in the direction of a radially inner base position (B L), and, upon a rotation of the carrier about the rotational axis, it being possible for the said supporting element (16; 16') to be moved counter to the prestress under the action of centrifugal force starting from the base position (B L) radially outwards, characterized in that a radial spacing of the supporting element (16; 16') from the base position (B L) increases in a degressive manner with an increasing action of centrifugal force at least in one rotational speed range (D U -D O), and/or in that a spring stiffness of the restoring element increases in a progressive manner at least in one rotational speed range by way of movement of the supporting element (16; 16') radially outwards in a manner which is induced by centrifugal force.