What is another word for concave figure?
Pronunciation: [kɒnkˈe͡ɪv fˈɪɡə] (IPA) 
A concave figure is a shape that curves inwards. It is often associated with a hollow or a depression. Synonyms for concave include bowl-shaped, hollow, sunken, scooped, indented, curved, arched, dimpled, and depressed. Some examples of concave shapes include a crater, a spoon, a sink, a turtle shell, and the inner curve of a parenthesis. These shapes are often found in nature, such as the curves of a seashell or the depression of a leaf. Understanding synonyms for concave can help to better describe the shape of objects and natural wonders.
