Homonym: 40th wedding anniversary (Ruby)
A 40th wedding anniversary, also known as the ruby anniversary, marks four decades of marriage. Traditionally, this milestone is celebrated with gifts of ruby gemstones or items that are red, symbolizing love and passion. Couples often commemorate this occasion with special gatherings, parties, or trips to reflect on their journey together.
Many people choose to renew their vows during their 40th anniversary, reaffirming their commitment to one another. Family and friends may also participate in the celebration, sharing memories and expressing their love and appreciation for the couple's enduring relationship.