vanillic
Vanillic is a term that can refer to several related concepts, primarily in the context of chemistry and flavoring. Chemically, vanillic acid is a phenolic acid, an organic compound found naturally in vanilla beans. It is a metabolic intermediate in the biosynthesis of vanillin, the primary aromatic component of vanilla. Vanillic acid itself has a faint, sweet, vanilla-like odor and taste, though it is significantly less potent than vanillin. It is also found in other plants, such as in the roots of Angelica sinensis and in some types of vinegar.
In a broader, more colloquial sense, "vanillic" can be used to describe something that is plain, simple,