Most extenuatory refers to the most justifiable or forgivable explanation for a situation. When looking for synonyms for this phrase, one can focus on words that describe a situation in a way that lessens its negative impact or implications. For example, one could use the words mitigating, palliating, or excusing to describe a situation where there are extenuating circumstances. Alternatively, one could use words that suggest the situation could be viewed in a more positive light, such as redeeming, uplifting, or rejuvenating. Regardless of the chosen synonym, the purpose is to soften the impact of the situation and provide context that mitigates any negative judgements.