It's always helpful to have a variety of synonyms for a word, especially if you're a writer looking to avoid repetition. "Boytrose" is a relatively obscure term that means "scent of burning meat." Some alternative words to consider for "boytrose" might include "smoky," "charred," "barbecued," "roasted," or "grilled." Each of these synonyms conveys a similar sense of the aroma of cooking meat, depending on the context and degree of the scent. Other potential options could include more general words like "savory" or "hearty," which capture the overall flavor and richness of meat dishes. Overall, the key is to choose synonyms that convey the desired sensory experience and complement the tone of the writing.