verb complexify "Complex " and " complicated " they are two synonymous words, but, as the vast majority of synonyms, they are not one hundred percent. For example, we can say a " 34 apartment complex; and a " 34 chemical complex; but not a " complicated " of the same elements. "Complex " it comes from the past participle " 34 complexus; from the Latin verb " complecti " that means " wrap, link, surround " and " complicated " proceeds of the also Latin verb " complicare 34, " kink or doing give turns " figuratively, " complicate, confuse " as in this expression of Cicero: "Complicata notio " ( 41 unclear idea;. Hence, the primary meaning of " complicated " is "Matted, hard to understand ". Its second meaning is: "Composed of large numbers of parts " resembling the first " complex " " consisting of elements different " whose second meaning is: "Complicated ( matted, hard ) ". Then, as we have only 34 verb in Spanish; complicate " " covers this two notions of " complicated " ( confusing ) and " complex " ( 41 compound; " Yes, according to the dictionary, which gives these two meanings: "Mix together different things among Yes "