The word "extenuative" often means something that lessens the severity or mitigates the impact of a situation. There are several synonyms for extenuative that convey similar meanings, such as palliative, ameliorative, alleviative, therapeutic, and curative. Palliative refers to something that provides relief or comfort for a particular problem or symptom, without necessarily curing it. Ameliorative and alleviative both imply the improvement or mitigation of a problem. Therapeutic suggests a positive impact on a person's physical or mental health, while curative implies a solution that directly addresses and eliminates the problem. All of these synonyms for extenuative connote a lessening of severity or the easing of discomfort, which may be useful in describing various types of treatments or interventions.