Lickerishness is a word that refers to a strong desire for food or sensual pleasure. Synonyms for this term might include lust, greed, gluttony, passion, or indulgence. Alternatively, you could use words like hedonism, sensuality, or carnality, which specifically refer to a desire for physical pleasure. Other synonyms might include voraciousness, insatiability, or rapacity, which refer to a strong desire for more and more of something. Whatever word you choose, it is clear that lickerishness is a powerful and all-consuming desire that can take over our thoughts and actions, leading us to seek out pleasure at all costs.