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 382.75 285 100% 285 1
20th_books 413.67 274 100% 274 1
wiki_math 39.55 2303 100% 2303 1
wiki_geography 58.84 2170 100% 2170 1
wiki_biology 102.11 1360 100% 1360 1
wiki_modern_life 89.03 1634 100% 1634 1
wiki_arts 112.94 1169 100% 1169 1
wiki_society 112.39 1191 100% 1191 1
wiki_linguistics 120.70 1019 100% 1019 1
wiki_physical_science 77.91 1813 100% 1813 1
wiki_history 96.96 1327 100% 1327 1
early_modern_science 238.22 451 100% 451 1
religious_translated 479.88 243 100% 243 1
cooking 90.64 1216 100% 1216 1
legal_scotus 187.79 687 100% 687 1
eu_parliament_debates 112.49 1080 100% 1080 1
openstax_science 64.71 2054 100% 2054 1
openstax_society 112.50 1248 100% 1248 1
wpa_life_histories 0.00 — — — 0

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.