Rule validator

Poople Valid Words

Test the actual pair of words. A valid move must be four letters, exist in the current 2,506-word graph, and differ from the current row in exactly one position.

Three checks at once

Is this move accepted?

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The result also reports whether a continuation to POOP exists.

What each rejection means

Exactly four letters: Use exactly four letters. Acceptance is checked separately against the deployed word list.
Accepted word: The spelling must exist in the Poople Run build-snapshot dictionary used by Solver.
One changed tile: A real word can still be illegal from the row currently on the board.

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Which word list does this tool use?

These helpers use the Poople Run build snapshot: SCOWL rel-2026.02.25, an independently calculated English four-letter word graph, with retained observed starts. This is not the original Poople word list, and accepted words or routes can differ. Today and Yesterday compare against the snapshot printed on their answer page; the official puzzle day changes at 08:00 UTC. A newly observed daily bridge may not be accepted by a build-snapshot helper yet.

Data sources and method · Word-list permission notice