The term "araneidal" refers to something that is related to or resembling a spider or spider web. Some synonyms for "araneidal" include "spider-like," "cobwebby," "webby," "spidery," and "arachnoid." Other synonyms that can be used to describe spider-webs or spider-related things include "spun," "entangled," "woven," "filmy," "delicate," and "intricate." When talking about araneidal structures, such as a spider's web, other synonyms that could be used include "net-like," "meshed," "patterned," "interlaced," and "latticed." Using different synonyms can help to add variety and interest to your writing and can prevent repetitive language.