Base Difficulty

Base difficulty: Level 329 edit

Level distribution for noun (knowledge_domain): 19: 4 329: 28 1000: 13 1010: 4 1030: 2 1040: 2 1050: 2 1060: 14 1080: 4 1110: 24 1120: 3

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 2.92 4779 20% 20000 capped 1
20th_books 2.57 5008 20% 20000 capped 1
wiki_math 0.00 — — — 0
wiki_geography 19.43 1353 20% 6765 downrated 1
wiki_biology 0.00 — — — 0
wiki_modern_life 8.68 3285 20% 10000 capped 1
wiki_arts 66.74 309 20% 1545 downrated 1
wiki_society 15.64 1727 20% 8635 downrated 1
wiki_linguistics 0.00 — — — 0
wiki_physical_science 0.00 — — — 0
wiki_history 14.76 1773 20% 8865 downrated 1
early_modern_science 4.92 3715 20% 10400 capped 1
religious_translated 5.76 2934 20% 10400 capped 1
cooking 0.00 — — — 0
legal_scotus 1.97 6601 20% 20000 capped 1
eu_parliament_debates 0.00 — — — 0
openstax_science 0.00 — — — 0
openstax_society 6.77 3532 20% 11000 capped 1
wpa_life_histories 1.65 6858 20% 20000 capped 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.