Base Difficulty

Base difficulty: Level 15 edit

Level distribution for noun (disease_condition): 15: 8 380: 1 400: 1 410: 1 450: 14 1010: 1 1050: 1 1070: 3 1120: 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 20.97 3639 100% 3639 1
20th_books 19.02 4915 100% 3140 2
wiki_math 0.00 — — — 0
wiki_geography 0.00 — — — 0
wiki_biology 124.20 1930 100% 1089 2
wiki_modern_life 169.39 1653 100% 854 2
wiki_arts 0.00 — — — 0
wiki_society 91.44 2076 100% 1428 2
wiki_linguistics 0.00 — — — 0
wiki_physical_science 0.00 — — — 0
wiki_history 27.09 4265 100% 4265 1
early_modern_science 33.37 2966 100% 2966 1
religious_translated 41.35 2222 100% 2222 1
cooking 0.00 — — — 0
legal_scotus 398.27 366 100% 304 2
eu_parliament_debates 8.74 5500 100% 5500 1
openstax_science 97.07 2029 100% 1307 2
openstax_society 58.10 3689 100% 1994 2
wpa_life_histories 10.52 8870 100% 4696 2

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.