A nudge
Direction only
No letters or next word revealed.
Clues first. Answers on your terms.
Start with a progressive clue, browse verified examples, or open the dedicated solver when you want a checked route. You decide how much help to see.
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Deterministic tool
41,690 licensed words · 3–6 lettersPick an example or write your own same-length pair.
For teachers, tutors & families
Your route is verified. The one-time $5 Teacher Pack adds 30 ready-made classroom ladders with answer keys, so you can print instead of preparing the next set yourself.
See the Teacher Pack · $5 →How to use it
Enter the starting word and the target word in the solver, then chooseFind a path. Both words must use the same number of letters, from three to six. The tool checks a pinned, licensed word list and finds a shortest route by changing exactly one letter at each step. Start with the first revealed rung if you want a clue, or show the full path when you are ready to check your answer. The search tool works online without an account, downloads, or an AI-generated guess. For a five-letter puzzle, type both five-letter words and look for a chain of valid intermediate words. If no route appears, try another spelling or word pair: the result may simply fall outside this dictionary’s verified coverage.
How the solver works
The dedicated solver searches a pinned dictionary of41,690 licensed words with a level-by-level breadth-first search. Each word is a node, and a legal edge changes exactly one letter while keeping the new spelling in the approved list. Because every move has the same cost, the first verified route that reaches the target is the shortest route available in this dictionary.
That makes the result repeatable and inspectable: there is no AI guess, hidden answer database, or scraped word list. The solver returns the complete path when you want to check it, or lets you reveal one rung at a time when you are still solving. A no-path result is a transparent dictionary boundary, so a different game or word list may legitimately produce another answer.
The anatomy of a move
A ladder is a chain of small, legal moves. The solver checks every rung, then searches level by level for a shortest route in its current word list.
Try the word ladder solver →Each row changes one position. Every row remains a word.
Popular word ladders
Each example is pre-rendered with a verified one-letter route, a strategy note, an illegal-move check, and the complete changed-position evidence.
See all 20 complete answers →· Browse the hint-first example library →· Generate a fresh puzzle →
Spoiler control
Daily guides are built as a sequence, not a wall of spoilers. Stop as soon as the puzzle starts moving again.
A nudge
No letters or next word revealed.
A clue
Know where to look, but not what to type.
A step
Reveal one rung and keep solving from there.
The path
Open the complete checked route deliberately.
Editorial process
Daily records stay outside search until two people agree and the path passes a mechanical one-letter check.
Read the source policy →Publication ledger
First game desk
Learn the one-letter rules, open progressive help, and visit the real game. We do not host, copy, or dress like it.
Desk notes
A word ladder turns one word into another by changing one letter per step while keeping every intermediate step a valid word.
No. A path can be absent from our pinned licensed dictionary even when another dictionary contains one. The result always states that limitation.
No. Game guides are independent editorial resources and are not affiliated with or endorsed by the games or their developers.
The solver searches a pinned dictionary of 41,690 licensed words using a level-by-level algorithm. It changes one letter at a time and returns the shortest verified route when one exists in our word list. You can reveal results one rung at a time instead of seeing the full path at once.