Word Ladder Solver pinned dictionary Reviewed: 2026-10-08 Records: 3444 lowercase words, 3-8 ASCII letters SHA-256: b5ca4a9897a55fa5cd7bc53b327b7febd41931ad82248261d5fa8571eb495d9b This filtered derivative reuses the site's random-writing word corpus. Its frequency ordering derives from wordfreq 3.1.1 by Robyn Speer (Apache-2.0 code; data licenses described by the project) plus Princeton WordNet 3.1 part-of-speech membership. Original fixture additions are common English words. References: https://github.com/rspeer/wordfreq/blob/master/README.md#license https://wordnet.princeton.edu/license-and-commercial-use