The word "more behemothic" suggests an object or entity that is massive, gigantic, or colossal in size. The opposite of such grandeur can be found in words like tiny, minuscule, or diminutive. These words indicate something that is small, compact, or limited in scale. Other antonyms for "more behemothic" could include words like modest, average, or ordinary. These words describe things that are closer to regular or standard sizes rather than exceptionally large ones. In contrast, words like gigantic, mammoth, or colossal can be considered synonymic with "more behemothic" since they convey a sense of grand scale and size.