I always assumed the hideous matching bridesmaids' dresses thing was a way to make the bride look even better. But as we've grown as a species, we've realized it's having pretty, not ugly, near you that makes you appear more attractive overall. It's basically #science. It turns out my theory has been incorrect.
The real lore of it all is actually based on more of a strategy. Bridesmaids originally dressed alike to serve as human decoys. This is not a metaphor. The dresses were literally a confusion tactic.
The slightly longer answer involves ancient Rome, the medieval period, Queen Victoria, and the particular anxiety that has always attended the movement of a young woman and her dowry through a public space. Let's go.
Ancient Rome: evil spirits lurk and men are insane
The tradition of bridesmaids dates back to ancient Rome, around 700 B.C., and the matching dresses were specifically engineered to ward off evil creeps. Because even the ancient Romans knew that happy occasions can sometimes attract unhappy energy, or in their case, evil spirits. Dressing multiple women identically to the bride confused those spirits about which woman to curse.
Decoys also helped protect the bride from another type of creep, in this case, the human kind. Roman brides often traveled long distances to the groom's village, sometimes with a substantial dowry (that old-school thing where the bride's family would give the groom cash or land or a cow once he married their daughter), which made them a target for bandits, rival clans, or rejected suitors who hadn't accepted the outcome of the courtship. Yes, men have *always* been this way. If ten women arrive at a ceremony all wearing the same thing, a would-be kidnapper can't immediately identify which one is the actual bride. The bridesmaids were, functionally, a decoy squad, which I actually love. Because, again, even in Ancient Rome, no one protects women like other women.
Roman law eventually formalized at least part of this. Weddings were required to have ten witnesses, all uniformed in matching attire. The original purpose was spiritual protection, practical security, and legal witnessing. All wrapped in the same hideous dress.
Let's take that in for a minute. The foundation of one of the most argued-about wedding traditions, the one that produces group text chains about whether dusty rose or mauve is a more flattering color for everyone's skin tone and how Jessica is being a bitch about the sleeves, is due to evil spirits and men.
The medieval and Renaissance period: chic bridal bodyguards
By the medieval period, the dowry journey concern had largely faded as the logistical context of marriage changed. But the protective function of bridesmaids stayed strong, now shaped by the political nature of medieval marriage in particular. Marriages at this level of society were mostly arrangements between noble families, involving the transfer of land, titles, and alliances. A bride traveling to her groom's household could be a target not for bandits anymore, but for rival lords or families who had a political interest in disrupting the bless-ed union. Rude.
The bridesmaid in this period was less a decoy and more an escort. A visible show of the bride's family's support and resources, traveling with her as protection and witnesses. The dresses themselves mattered less than the presence. The bridesmaid had evolved from a confusion strategy into something closer to bodyguards. So chic.
The Victorian era: Queen Victoria shifts to white
The Victorian era transformed the tradition completely. When Queen Victoria married Prince Albert in 1840, she made the famous decision to wear white, a color previously associated with wealth and status rather than specifically with brides. Her twelve bridesmaids were dressed in white to complement the gown, all in off-the-shoulder dresses with identical artificial roses tucked behind their right ears.
Victoria's wedding was an absolute spectacle, and the matching bridesmaids were partly aesthetic and partly a power statement. The bride controlled the visual field. Everything was uniform. Nothing competed with the central image. This is the version of matching bridesmaids that persisted into the twentieth century, not the Roman decoy system, but the Victorian image-management tactic.
For most of the Victorian era, bridesmaids wore white like the bride. The shift to bridesmaids wearing a color distinctly different from the bride so the bride could stand out in white happened gradually over the twentieth century and is now so ingrained it feels like the original tradition. But now you know better, my sweet reader!
The twentieth century: the bridesmaid industrial complex
The matching bridesmaid dress as we know it today (the chosen color, the specific silhouette, the group photo, the ritual complaining and itching) is largely a 20th-century American phenomenon shaped as much by the wedding industry as by any historical tradition. Ordering identical dresses from a bridal catalog, choosing a "bridesmaid color" as a wedding palette anchor, and insisting on the same style for eight women of different heights and body types is a commercial invention layered over a genuinely ancient protective practice. Kind of annoying, honestly.
Which is not to say it's meaningless. The original Roman instinct to surround the bride with women who love her, create a visible show of support, make her harder to isolate from the herd, etc. is a genuinely good one. It just doesn't require everyone to wear the same strapless silhouette in a shade of sage green that makes most people look like they came from a swamp, ya know?
What the vibe appears to be now
Where it stands now, in the year of our Lord Michael Jackson 2026, is that it's kind of all over the place. Some brides have matching bridesmaids, some have all different. Some bridesmaids are not women. Some brides let bridesmaids wear whatever they want, some brides completely forgo them. And I think this is fantastic.
A group of women/men is still a group, still surrounding the bride, still making the collective visual point. They stand there because the bride loves them, not because she needs protection. And without the need for protection, brides often now stand at the altar alone, because she wants to. Cool, calm, glowing on her own.
Turns out it was never about the dress. It was about the really cool women in them. But we all could've guessed that.
