Base difficulty: Level 270 edit
Level distribution for noun (concept_idea): 19: 2 20: 3 26: 1 27: 1 221: 29 270: 31 274: 37 275: 31 280: 29 380: 2 1000: 1 1030: 1 1060: 5 1070: 6 1110: 7 1120: 1
No difficulty overrides set. The base difficulty level will be used for all languages.
Add Difficulty Override
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 |
4.61 | 6631 | 50% | 13262 downrated | 1 |
20th_books |
5.02 | 5908 | 50% | 11816 downrated | 1 |
wiki_math |
238.46 | 290 | 50% | 580 downrated | 1 |
wiki_geography |
40.49 | 1621 | 50% | 3242 downrated | 1 |
wiki_biology |
54.13 | 1285 | 50% | 2570 downrated | 1 |
wiki_modern_life |
60.00 | 1205 | 50% | 2410 downrated | 1 |
wiki_arts |
65.31 | 997 | 50% | 1994 downrated | 1 |
wiki_society |
125.77 | 447 | 50% | 894 downrated | 1 |
wiki_linguistics |
90.38 | 698 | 50% | 1396 downrated | 1 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
71.27 | 864 | 50% | 1728 downrated | 1 |
early_modern_science |
23.98 | 2196 | 50% | 4392 downrated | 1 |
religious_translated |
11.62 | 3505 | 50% | 7010 downrated | 1 |
cooking |
14.16 | 2500 | 50% | 5000 downrated | 1 |
legal_scotus |
279.39 | 186 | 50% | 372 downrated | 1 |
eu_parliament_debates |
271.30 | 233 | 50% | 466 downrated | 1 |
openstax_science |
59.11 | 1189 | 50% | 2378 downrated | 1 |
openstax_society |
71.29 | 992 | 50% | 1984 downrated | 1 |
wpa_life_histories |
8.69 | 4004 | 50% | 8008 downrated | 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.