The phrase "more quaternate" refers to something that is composed of four parts or elements. Some common synonyms for this phrase include "fourfold," "quadruple," "tetradic," "quartic," "quadripartite," and "quadriplegic." Each of these words indicates a multiplicative factor of four, either in terms of quantity or structure. For example, something that is "fourfold" contains four times as many parts as the original, while something that is "quadripartite" is divided into four equal sections. "Tetradic" and "quartic" both refer to the number four itself, while "quadriplegic" describes someone suffering from paralysis in all four limbs. Overall, these synonyms provide a rich vocabulary for describing anything that is structured in multiples of four.