irresistibility n 1: the quality of being overpowering and impossible to resist [syn: {irresistibility}, {irresistibleness}]
Irresistibility \Ir`re*sist`i*bil"i*ty\, n. [Cf. F. irr['e]sistibilit['e].] The quality or state of being irresistible, irresistibleness. [1913 Webster]