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 125.71 747 100% 747 1
20th_books 155.34 640 100% 640 1
wiki_math 330.36 421 100% 421 1
wiki_geography 53.64 2345 100% 2345 1
wiki_biology 116.59 1179 100% 1179 1
wiki_modern_life 178.27 745 100% 745 1
wiki_arts 147.63 861 100% 861 1
wiki_society 157.56 793 100% 793 1
wiki_linguistics 212.77 598 100% 598 1
wiki_physical_science 165.90 862 100% 862 1
wiki_history 103.22 1233 100% 1233 1
early_modern_science 131.96 838 100% 838 1
religious_translated 58.29 1681 100% 1681 1
cooking 107.64 1086 100% 1086 1
legal_scotus 534.85 200 100% 200 1
eu_parliament_debates 288.31 430 100% 430 1
openstax_science 138.96 1024 100% 1024 1
openstax_society 181.32 790 100% 790 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.