As you may have noticed, above you will find words for "A topographic feature which is composed of sedimentary layers in a concave formation, but may not actually form a real syncline (i.e., the youngest rocks may not be exposed in the middle).". Hover the mouse over the word you'd like to know more about to view its definition. Click to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.