"Alkenylated" refers to the process of adding an alkenyl group to a compound or molecule. Some synonyms that can be used in place of "alkenylated" include "alkenylated," "alkenylated," and "alkylenated." Other alternatives include "vinylated," which refers specifically to the addition of a vinyl group, and "olefinated," which refers to the addition of any olefin (a type of unsaturated hydrocarbon). These terms are commonly used in organic chemistry and biochemistry when talking about the modification of molecules and compounds. Understanding these synonyms can help scientists better communicate their research findings to a broader audience.