Base Difficulty

Base difficulty: Level 17 edit

Level distribution for adjective (quality): 3: 1 11: 10 14: 12 17: 23 18: 3 20: 4 318: 35 320: 28 330: 1 340: 2 360: 2 380: 1 400: 3 420: 4 430: 27 469: 27 1040: 2 1060: 2 1070: 13 1090: 3 1110: 2 1120: 47 1214: 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 76.55 1189 100% 1189 1
20th_books 72.86 1263 100% 1263 1
wiki_math 405.97 350 100% 350 1
wiki_geography 83.76 1570 100% 1570 1
wiki_biology 159.32 835 100% 835 1
wiki_modern_life 155.31 874 100% 874 1
wiki_arts 244.24 465 100% 465 1
wiki_society 138.07 921 100% 921 1
wiki_linguistics 165.05 766 100% 766 1
wiki_physical_science 152.03 954 100% 954 1
wiki_history 176.48 662 100% 662 1
early_modern_science 160.73 679 100% 679 1
religious_translated 119.72 862 100% 862 1
cooking 43.05 1914 100% 1914 1
legal_scotus 115.96 1108 100% 1108 1
eu_parliament_debates 113.13 1071 100% 1071 1
openstax_science 172.56 828 100% 828 1
openstax_society 102.20 1364 100% 1364 1
wpa_life_histories 47.56 1878 100% 1878 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.