More unelaborate is a term that describes something that is simple, straightforward, and lacking in intricate details. Some antonyms for this term might include complex, intricate, ornate, or embellished. These words suggest that an object or idea is highly detailed, adorned with ornamental elements, or constructed with intricate mechanisms. Other antonyms for more unelaborate could include convoluted, convoluted, sophisticated, or multifaceted, which suggest that an object or concept is highly complex, requiring a great deal of effort to understand or appreciate. The use of antonyms is an effective way to expand one's vocabulary and to convey shades of meaning that might otherwise be difficult to express.