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 102.35 936 100% 936 1
wiki_math 44.20 2155 100% 2155 1
wiki_geography 81.51 1614 100% 1614 1
wiki_biology 0.00 — — — 0
wiki_modern_life 81.01 1785 100% 1785 1
wiki_arts 130.97 993 100% 993 1
wiki_society 85.06 1603 100% 1603 1
wiki_linguistics 0.00 — — — 0
wiki_physical_science 81.94 1742 100% 1742 1
wiki_history 80.89 1603 100% 1603 1
early_modern_science 189.50 569 100% 569 1
religious_translated 61.24 1623 100% 1623 1
cooking 107.64 1082 100% 1082 1
legal_scotus 185.71 692 100% 692 1
eu_parliament_debates 105.56 1140 100% 1140 1
openstax_science 57.66 2262 100% 2262 1
openstax_society 71.29 1934 100% 1934 1
wpa_life_histories 53.05 1735 100% 1735 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.