Base Difficulty

Base difficulty: Level 3 edit

Level distribution for adjective (color): 3: 8 27: 6 100: 2 330: 1 1000: 1 1120: 4

Per-Language Difficulty Overrides

No difficulty overrides set. The base difficulty level will be used for all languages.

Add Difficulty Override
-1 to exclude, 1-1299 for level
Frequency and Tier Signals
Combined Frequency Rank: — (run python -m storage.admin --calc-ranks to populate)
Tier Signals

No lemma-tier assignment found yet.

Corpus Frequency
Corpus Freq (per M) Best form Share Zipf rank Forms
19th_books 0.00 — — — 0
20th_books 272.00 383 100% 383 1
wiki_math 41.88 2223 100% 2223 1
wiki_geography 62.12 2073 100% 2073 1
wiki_biology 0.00 — — — 0
wiki_modern_life 99.43 1456 100% 1456 1
wiki_arts 91.85 1446 100% 1446 1
wiki_society 41.53 3189 100% 3189 1
wiki_linguistics 21.33 4062 100% 4062 1
wiki_physical_science 303.56 446 100% 446 1
wiki_history 43.91 2860 100% 2860 1
early_modern_science 328.37 329 100% 329 1
religious_translated 23.43 3491 100% 3491 1
cooking 39.66 2022 100% 2022 1
legal_scotus 8.74 6961 100% 6961 1
eu_parliament_debates 11.52 4794 100% 4794 1
openstax_science 182.52 782 100% 782 1
openstax_society 38.32 3175 100% 3175 1
wpa_life_histories 157.76 674 100% 674 1

Best form = the single best-ranked form in the corpus, share-blind — how the spelling itself ranked. Share = how much of that spelling belongs to this lemma, when several senses compete for it. Zipf rank = all the forms combined (variant spellings included), each scaled by its share, and what feeds the combined frequency rank. Combining forms improves on the best form, but a share below 100% pushes the other way and usually wins: a sense holding a small slice of a common spelling is a rare word, so its rank lands downrated below the best form — and once it falls past what the corpus can support it is capped at the rank an unlisted word would get.