There are many synonyms for the word "sexily," each with their own unique connotations. Some alternatives include "seductively," "provocatively," "alluringly," "enticingly," "sensually," "passionately," and "hotly." Depending on the context, different synonyms may be more appropriate than others. For example, "seductively" may suggest a more intentional and deliberate approach to being perceived as attractive, while "hotly" may imply a more spontaneous and natural allure. It's important to consider the tone and intended meaning of your message when choosing which synonym to use in place of "sexily".