Related Clues:

• Earnest and oddly sweary notes from short people
• Rise weirdly round us in grave
• Grave issue — or resolved
• Duran Duran single which preceded Ordinary World
• Earnest South American touring eastern port
• Important — grave
• Having significant consequences
• Concerned with component of blood containing iodine — that’s worrying
• Notable person from Belgrade cut debts?
• One buried inside watery grave
• Not playing around
• "You can't be ___!"
• Solemn, not inclined to flippancy
• Important; unsmiling