There are several synonyms for the word "libidinal" that denote a strong desire or urge related to sexual drive. Some of these terms include "erotic," "lustful," "amorous," "passionate," "carnal," "sensual," "intimate," and "yearning." These terms are often used to describe intense emotional and physical cravings that are driven by a person's libido or sexual desire. While these words have similar meanings to "libidinal," they each carry their own unique connotations and contexts in which they are most appropriately used. Overall, synonyms for "libidinal" help to capture the multifaceted nature of desire and passion in all its forms.