If you’ve ever written out the word “12th” and found yourself instinctively spelling it “twelveth” — don’t worry, you’re not alone. This subtle but widespread Mandela Effect has left many people scratching their heads and asking, “Has it always been spelled the way it is now?”
The Memory
Many people clearly remember the spelling being twelveth — with a “v” and an extra “e” before the “th.” It seemed logical, especially when comparing it to words like tenth, eleventh, thirteenth — so why not twelveth? It even sounded like it had a soft “v” sound when spoken quickly.
The Reality
In our current reality, the correct spelling is twelfth — with that weird-to-pronounce “elf” at the end. No extra “e,” no “v.” Just twelfth.
If you’re reading “twelfth” and thinking WTF is that ‘f’ doing in there?!, you’re not the only one. A lot of people feel like they’re seeing it for the first time.
Common Reactions
People have reported doing a double-take when they see “twelfth” in writing, especially when typing out “12th” for formal documents or when learning it in school. Spellcheck correcting “twelveth” to “twelfth” has triggered countless moments of disbelief.
Comment sections, forums, and TikToks are full of people insisting they swear it was always “twelveth.” Some even recall being taught that spelling when they were younger.
Have You Experienced This Mandela Effect?
We’re curious to know how many of you remember the word being spelled “twelveth.” Drop a comment below and let us know what you were taught, what you believed, and if this Mandela Effect just hit you like a ton of bricks.
