Base Difficulty

Base difficulty: Level 320 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: 27 470: 2 1040: 2 1060: 2 1070: 13 1090: 3 1110: 2 1120: 47 1214: 1 1399: 16

Per-Language Difficulty Overrides

No difficulty overrides set. The base difficulty level will be used for all languages.

Add Difficulty Override
-1 to exclude, 1-1399 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 15.19 2315 40% 5788 downrated 1
20th_books 13.88 2417 40% 6042 downrated 1
wiki_math 151.10 374 40% 935 downrated 1
wiki_geography 67.67 778 40% 1945 downrated 1
wiki_biology 50.28 1124 40% 2810 downrated 1
wiki_modern_life 83.54 603 40% 1507 downrated 1
wiki_arts 272.96 141 40% 352 downrated 1
wiki_society 104.17 441 40% 1102 downrated 1
wiki_linguistics 161.66 305 40% 762 downrated 1
wiki_physical_science 74.66 776 40% 1940 downrated 1
wiki_history 0.00 — — — 0
early_modern_science 0.00 — — — 0
religious_translated 33.88 1215 40% 3037 downrated 1
cooking 25.69 1520 40% 3800 downrated 1
legal_scotus 122.20 404 40% 1010 downrated 1
eu_parliament_debates 35.80 1299 40% 3248 downrated 1
openstax_science 65.96 872 40% 2180 downrated 1
openstax_society 75.17 757 40% 1892 downrated 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.