Panel is a versatile word that can have numerous synonyms depending on its usage. When referring to a group of speakers or advisors, panel can be replaced with words like board, committee, council, or jury. In the context of an electronic device, panel can be substituted with display, screen, monitor, or dashboard. For a piece of furniture covering a wall or ceiling, panel can be exchanged with plank, board, slat, or sheet. Additionally, panel can be replaced with slab, plate, or section in the context of construction or engineering. Overall, varying synonyms for panel allow for more precise and descriptive communication in a variety of situations.