Base Difficulty

Base difficulty: Level 1226 edit

Level distribution for noun (spatial_division): 1200: 4 1201: 1 1202: 3 1203: 2 1204: 9 1206: 3 1207: 4 1208: 1 1209: 5 1210: 4 1211: 4 1212: 1 1213: 1 1217: 2 1219: 1 1220: 1 1226: 5

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 11.49 5690 100% 5690 1
20th_books 0.00 — — — 0
wiki_math 813.10 159 100% 159 1
wiki_geography 109.89 1172 100% 1172 1
wiki_biology 0.00 — — — 0
wiki_modern_life 35.31 3878 100% 3878 1
wiki_arts 45.92 2795 100% 2795 1
wiki_society 36.61 3585 100% 3585 1
wiki_linguistics 0.00 — — — 0
wiki_physical_science 0.00 — — — 0
wiki_history 98.92 1287 100% 1287 1
early_modern_science 15.73 5141 100% 5141 1
religious_translated 13.98 5038 100% 5038 1
cooking 0.00 — — — 0
legal_scotus 16.66 4843 100% 4843 1
eu_parliament_debates 22.50 3315 100% 3315 1
openstax_science 20.33 5008 100% 5008 1
openstax_society 83.24 1663 100% 1663 1
wpa_life_histories 8.23 6941 100% 6941 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.