Real RESENTMENT is a feeling of deep anger and bitterness towards someone or something. It is usually caused by a perceived injustice or mistreatment. The term 'real RESENTMENT' can be broken down into three parts: IRE, AL, and ENTMENT. IRE is an acronym for 'Intense RESENTMENT and Enmity, ' which is a strong feeling of hatred and animosity. AL stands for 'Anger and Loathing, ' which are two emotions that often accompany real RESENTMENT. ENTMENT is a combination of the words 'EMOTION' and 'RESENTMENT, ' which together describe the intense EMOTION of real RESENTMENT.