con·cep·tual I. \kənˈsepchə(wə)l, (ˈ)kän|s-, -psh-\adjective Etymology: Medieval Latin conceptualis, from Late Latin conceptus thought + Latin -alis -al — more at concept : of or relating to concepts < the schizophrenic shows a loss in the ability to abstract or do conceptual thinking — Louise Heathers > • con·cep·tual·ly\-)lē, -li\adverb II. adjective : of, relating to, or being conceptual art