Base difficulty: Level 160 edit
Level distribution for noun (natural_object): 135: 2 160: 1 170: 2 195: 1 219: 1 290: 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 |
20.91 | 3660 | 100% | 3660 | 1 |
20th_books |
15.64 | 4415 | 100% | 4415 | 1 |
wiki_math |
0.00 | — | — | — | 0 |
wiki_geography |
0.00 | — | — | — | 0 |
wiki_biology |
168.44 | 793 | 100% | 793 | 1 |
wiki_modern_life |
54.02 | 2689 | 100% | 2689 | 1 |
wiki_arts |
43.58 | 2945 | 100% | 2945 | 1 |
wiki_society |
0.00 | — | — | — | 0 |
wiki_linguistics |
0.00 | — | — | — | 0 |
wiki_physical_science |
168.26 | 848 | 100% | 848 | 1 |
wiki_history |
0.00 | — | — | — | 0 |
early_modern_science |
105.01 | 1089 | 100% | 1089 | 1 |
religious_translated |
26.62 | 3140 | 100% | 3140 | 1 |
cooking |
213.13 | 628 | 100% | 628 | 1 |
legal_scotus |
7.34 | 7775 | 100% | 7775 | 1 |
eu_parliament_debates |
0.00 | — | — | — | 0 |
openstax_science |
118.28 | 1193 | 100% | 1193 | 1 |
openstax_society |
0.00 | — | — | — | 0 |
wpa_life_histories |
18.76 | 3803 | 100% | 3803 | 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.