1. resembling or shaped like a dome; having a rounded, vaulted form

Examples

• The domelike roof of the cathedral was an architectural marvel.
• The turtle's shell has a domelike structure that protects its body.
• The greenhouse features a domelike glass ceiling that allows sunlight to flood the interior.
• The domelike shape of the hill made it a distinctive landmark in the valley.
• The astronaut's helmet had a domelike visor for maximum visibility.