Malodorously is an adjective that refers to something having an unpleasant or foul odor. There are several synonyms for malodorously including stinkingly, putridly, reekingly, foully, rancidly, fetidly, mustily, or odiously. All of these words give a sense of something that has an extremely unattractive scent that can cause discomfort, disgust, or nausea. These words are often used to describe things like spoiled food, dirty diapers, garbage, dirty laundry, and decaying organic matter. When using these synonyms, it is important to choose the word that best fits the context and tone of the sentence in question.