There are several synonyms for the word "more furcated" that can be used to convey a similar meaning. "Branchier" is a useful alternative that denotes a greater number of branches or divisions. "Multifurcated" is another option that describes a structure that is heavily branched or forked in multiple directions. "Ramified" suggests a similar branching pattern, but often implies more complexity or intricacy. "Dichotomous" can also convey the idea of branching, but specifically refers to a bifurcation into two equal parts. Overall, these synonyms can be helpful when seeking to communicate a greater degree of branching or division in a given structure.