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Word Ladder Generator
Lewis Carroll's word ladder asks you to walk from one word to another by changing a single letter per step, every rung a real word. This generator serves the classic puzzle ready to print: the start and end words shown, the middle rungs blanked out as underscores, and the full solution listed underneath. It contains five built-in ladders — COLD to WARM, HEAD to TAIL, CAT to DOG, LEAD to GOLD, and FOUR to FIVE — ranging from a quick four-word chain to an eight-rung stretch. Pick a specific one from the dropdown or leave it on Random, which selects among the same five; it cannot compute a ladder for arbitrary words you supply. Because the solution always prints below the puzzle, fold the page or crop the screenshot before handing it to a solver. And remember that the printed path is one valid route, not the only one — finding a shorter chain than the answer key is a legitimate win.
How to use
- Choose your options above
- Click Generate
- Copy your result
Detailed instructions
- Pick a ladder or choose Random.
- Read the start and end words.
- Try filling the blank rungs yourself.
- Check your chain against the solution.
Use Cases
- •Creating a spelling puzzle for a classroom
- •Filling a puzzle column in a newsletter
- •Giving kids a screen-free brain-teaser
- •Warming up the brain before a word game
- •Teaching letter patterns through transformation
Tips
- →Change only one letter per step.
- →Keep every rung a real, valid word.
- →Try to beat the solution with fewer steps.
- →Use shorter words for younger solvers.
FAQ
what are the rules of a word ladder
Change exactly one letter per step without rearranging or changing the word's length, and every rung must be a real word. The aim is to reach the end word in as few steps as possible — CAT, COT, COG, DOG is a clean three-step example.
can i type my own start and end words
No — the tool ships with exactly five ladders: COLD to WARM, HEAD to TAIL, CAT to DOG, LEAD to GOLD, and FOUR to FIVE. The dropdown selects one, and Random draws from the same five, so expect repeats once you have played them all.
how do i hand out the puzzle without revealing the answer
The solution always prints directly below the puzzle, so copy only the top half, fold the printout, or crop the screenshot before sharing. There is no hide-solution option in the output itself.
is the printed solution the only valid path
Usually not — many ladders admit several routes, sometimes shorter than the one shown. Any chain of real words that changes one letter per step counts, so beating the answer key is fair play and half the fun.
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