Good luck, bad luck

Superstition ain't the way! Why we concluded these things bring bad luck

Do you have rules you follow "just in case"? Some of us avoid walking under ladders, hesitate before opening umbrellas indoors, or instinctively knock on wood after saying something… But

where did these rituals come from? Why did some everyday accidents, animals, or gestures get labeled "unlucky"? Let’s explore some of the answers and whether they have to do with psychology, religion, history, or plain old common sense!

For one, there’s the safety concern: Why would you walk under a ladder if you could avoid the –albeit low– risk of it falling on you?

However, this superstition is also linked to the medieval Christian belief that interrupting a shape resembling a triangle was a way of insulting the Holy Trinity. Again: Why risk it?

Have you ever shattered a mirror and winced at the thought of years of bad luck? This goes back to ancient Greece and Rome. There, reflections were thought to be linked to the soul. Destroying a mirror was considered an affront to the gods watching over your spiritual self.

The "seven years" bit comes from the Roman idea that the human body renewed itself in seven-year cycles.

"You’ll jinx it!" is a common reaction when someone celebrates before their actual birthday. This superstition appears across several European traditions, where marking a milestone before it arrives was seen as presumptuous, even disrespectful to fate.

In eras when illness and mortality were real daily concerns, reaching your birthday wasn’t guaranteed… so celebrating early felt like counting blessings before earning them.

In ancient Egypt, black cats were revered and associated with protection and prosperity. What happened to their reputation, then? Simply put, in medieval Europe, when fear of witchcraft ran rampant, cats (especially the poor black ones) became linked with witches.

However, beliefs vary widely: in Britain, Ireland, and Japan, black cats can signify good luck or fortune, and sailors once welcomed them aboard ships to ensure safe voyages.

In many Western traditions, both Fridays and the number 13 had separate unlucky connotations long before they were combined: Friday was sometimes seen as ill-fated in Christian lore (Jesus’ crucifixion is said to have been on a Friday), and 13 was viewed with suspicion in Norse myth (where Loki’s unexpected arrival as the 13th guest at a feast led to chaos).

When early umbrellas with stiff metal frames first became popular in Britain and Europe, they were hard to fold and easy to jab into furniture, lamps, or unsuspecting family members. That made opening one inside genuinely hazardous, and turning it into a superstition was a tidy way to say, "Please don’t do it."

Almost everyone does this reflexively: you say something hopeful and then tap wood to "keep the luck going." One theory ties this to pagan traditions in Europe, where people believed protective spirits lived in trees; knocking on the trunk was a way to call on those spirits or to secure their goodwill.

Salt was once very precious: it preserved food, flavored meals, and even served as currency in parts of the ancient world. Spilling it meant waste, and waste invited misfortune. But, of course, everyone knows the fix: throw some over your left shoulder.

"Step on a crack, break your mother’s back." This ominous-sounding rhyme isn’t ancient at all; it rose to popularity in the early 20th century, spread through schoolyards rather than folklore. Of course, there is no logical explanation to back it up. But if you are superstitious… why would you risk it?

"One for sorrow, two for joy"... In British and Irish folklore, seeing a single magpie was thought to signal misfortune, loneliness, or bad news. The belief probably just pointed at how unlikely it is to see only one of these beautiful birds. To counter the bad luck, people developed rituals: tipping a hat, greeting the bird politely, or even saluting it.

Oh la la!

What is behind these common expressions of French origin?

Image: Michael McKay

At this point, it is not a secret that a part of the English vocabulary is actually French wearing a trenchcoat. Many of the words and phrases that we use on a daily basis are very similar in use and meaning to their French counterparts; take, for example, words like energy, silhouette, poetic, or machine. However, not all words and phrases of French origin have maintained their meaning or spelling. Let’s have a look at some of them!

Image: Joshua Hoehne

Let’s start with an example where only the form of the phrase has changed: English speakers use ‘in lieu of’ to talk about something done or said in the place of something else. This phrase is partially translated from the original French, au lieu de, which is used in the same way and with the same meaning.

Image: Shyam

If we visit somewhere new, chances are we will bring back a souvenir to remind us of our trip. And that is exactly the meaning of souvenir in French, ‘to remember’, although the word can also be used for a "memento" or "keepsake."

Image: Romain Vignes

This phrase could be translated as ‘with a double hearing,’ giving the idea of a thing that can be interpreted in two (usually very different) ways. Modern French uses ‘_à double sens_’ to convey this meaning, instead of the verb entendre (‘to hear’).

Image: Gaurang Alat

English shares with French the use of this phrase to mean ‘fashionable’. However, it is also used as a culinary term, but with two very different meanings: in English, desserts à la mode are accompanied by ice cream, while in French, the same term might indicate that it was cooked with carrots and onions.

Image: Or Hakim

For English speakers, this word unequivocally means a professional cook. For French speakers, however, a chef would be a cuisinier, and chef would be used to mean ‘chief’, ‘boss’, or ‘head of.’

Image: Krists Luhaers

The word "premiere" is associated in English with the first performance or screening of a play or film. In French, première simply means ‘first,’ though la première can be used for a first performance.

Image: Hugo Xie

Encore means again, so it makes sense that people use this word to request a repeat performance. However, French speakers prefer saying une autre or bis for the same situation.

Image: Tim Mossholder

Used to refer to a mix or medley of things, this word comes from the French pot-pourri, meaning ‘rotten pot,’ as it was originally used for a pot where flowers were dried for their scent.

Image: Rhamely

In English, this word is used for a fancy and delicate nightgown, robe, or dressing gown. In French, négligée would be used for a woman who neglects her appearance, and the clothing item would be called négligé (the masculine form of the word) or nuisette.

Image: David Tomaseti

Meaning ‘seating,’ this word is used by English speakers for an attempt to communicate with the dead, usually with the help of a medium. French speakers use this word to refer to a meeting or a season of any kind.