Synonyms for the phrase "lack of adornment" can include simplicity, plainness, minimalism, unadorned, starkness, austerity, sparseness, or bareness. These words all suggest a lack of embellishment, decoration, or ornamentation, and instead focus on basic functionality or simplicity. In fashion, a lack of adornment can refer to a minimalist style characterized by clean lines and a muted color palette. In design, it can refer to an unadorned, utilitarian aesthetic that emphasizes function over form. These synonyms can be used to describe a wide range of objects, from clothing and furniture to architecture and literature, that prioritize simplicity and functionality over unnecessary decoration.