Jutting out is a phrase typically used to describe objects or structures that extend beyond their normal boundaries. Synonyms for this phrase include protrusion, prominence, overhang, bulge, and jut. A protrusion usually refers to something that is sticking outwards in a rounded shape. Prominence is often used to describe something that is particularly noticeable or important. An overhang can refer to the part of a structure that hangs over an edge, while a bulge typically describes a rounded or swelling shape. Finally, jut implies a sudden projection or extension, and is often used to describe something that sticks out in a jagged or irregular way.