Base Difficulty

Base difficulty: Level 105 edit

Level distribution for adverb (style): -1: 1 6: 1 19: 4 20: 4 105: 46 1080: 1 1202: 1

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 449.99 247 100% 247 1
20th_books 264.31 395 100% 395 1
wiki_math 128.02 1012 100% 1012 1
wiki_geography 0.00 — — — 0
wiki_biology 39.12 3311 100% 3311 1
wiki_modern_life 34.71 3924 100% 3924 1
wiki_arts 84.44 1567 100% 1567 1
wiki_society 73.45 1849 100% 1849 1
wiki_linguistics 57.87 1977 100% 1977 1
wiki_physical_science 53.23 2540 100% 2540 1
wiki_history 85.42 1521 100% 1521 1
early_modern_science 341.57 314 100% 314 1
religious_translated 412.49 277 100% 277 1
cooking 87.29 1260 100% 1260 1
legal_scotus 447.03 260 100% 260 1
eu_parliament_debates 379.65 325 100% 325 1
openstax_science 67.65 1976 100% 1976 1
openstax_society 136.97 1034 100% 1034 1
wpa_life_histories 47.81 1871 100% 1871 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.