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 |
1.17 | 6091 | 11% | 20000 capped | 1 |
20th_books |
1.80 | 4274 | 11% | 20000 capped | 1 |
wiki_math |
87.89 | 165 | 11% | 1485 downrated | 1 |
wiki_geography |
10.86 | 1349 | 11% | 9000 capped | 1 |
wiki_biology |
6.36 | 2378 | 11% | 9000 capped | 1 |
wiki_modern_life |
50.64 | 208 | 11% | 1872 downrated | 1 |
wiki_arts |
22.11 | 618 | 11% | 5562 downrated | 1 |
wiki_society |
18.05 | 761 | 11% | 6849 downrated | 1 |
wiki_linguistics |
128.75 | 94 | 11% | 846 downrated | 1 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
10.58 | 1354 | 11% | 9000 capped | 1 |
early_modern_science |
4.65 | 2481 | 11% | 10400 capped | 1 |
religious_translated |
1.68 | 4749 | 11% | 10400 capped | 1 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
63.13 | 176 | 11% | 1584 downrated | 1 |
eu_parliament_debates |
9.79 | 1333 | 11% | 11000 capped | 1 |
openstax_science |
27.88 | 546 | 11% | 4914 downrated | 1 |
openstax_society |
14.10 | 1124 | 11% | 10116 downrated | 1 |
wpa_life_histories |
2.11 | 3766 | 11% | 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.