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 0.00 — — — 0
20th_books 111.96 850 100% 850 1
wiki_math 16.29 3933 100% 3933 1
wiki_geography 0.00 — — — 0
wiki_biology 0.00 — — — 0
wiki_modern_life 32.93 4104 100% 4104 1
wiki_arts 38.44 3266 100% 3266 1
wiki_society 0.00 — — — 0
wiki_linguistics 0.00 — — — 0
wiki_physical_science 0.00 — — — 0
wiki_history 29.28 3998 100% 3998 1
early_modern_science 102.42 1115 100% 1115 1
religious_translated 28.55 2987 100% 2987 1
cooking 581.24 262 100% 262 1
legal_scotus 38.93 2794 100% 2794 1
eu_parliament_debates 84.66 1378 100% 1378 1
openstax_science 43.14 2881 100% 2881 1
openstax_society 36.68 3305 100% 3305 1
wpa_life_histories 39.78 2154 100% 2154 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.