Jaggers are commonly defined as sharp, pointed, or jagged objects or structures. Synonyms for jaggers include spiky, prickly, thorny, barbed, serrated, and bristly. Spiky refers to something having small pointed projections that are often closely spaced; prickly refers to something being covered in small, sharp projections that can pain when touched; thorny refers to something covered in long, sharp pointed projections, and bristly refers to something having short, stiff hairs or bristles. Barbed refers to something having sharp hooks that can injure or catch, while serrated refers to edges that have saw-like teeth which can cut or tear.