Base difficulty: Level 1399 edit
Level distribution for noun (concept_idea): 19: 2 26: 1 27: 1 221: 28 270: 30 274: 30 275: 28 280: 25 300: 1 360: 1 380: 2 1000: 1 1030: 1 1060: 5 1070: 6 1110: 4 1120: 4 1399: 66
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Tier Signals
No lemma-tier assignment found yet.
Corpus Frequency
| Corpus | Freq (per M) | Best form | Share | Zipf rank | Forms |
|---|---|---|---|---|---|
19th_books |
17.17 | 1089 | 20% | 5445 downrated | 1 |
20th_books |
8.08 | 2129 | 20% | 10645 downrated | 1 |
wiki_math |
13.13 | 1673 | 20% | 8000 capped | 1 |
wiki_geography |
103.09 | 208 | 20% | 1040 downrated | 1 |
wiki_biology |
22.78 | 1221 | 20% | 6105 downrated | 1 |
wiki_modern_life |
23.39 | 1252 | 20% | 6260 downrated | 1 |
wiki_arts |
31.94 | 823 | 20% | 4115 downrated | 1 |
wiki_society |
47.13 | 511 | 20% | 2555 downrated | 1 |
wiki_linguistics |
38.01 | 702 | 20% | 3510 downrated | 1 |
wiki_physical_science |
15.34 | 1878 | 20% | 8000 capped | 1 |
wiki_history |
76.70 | 273 | 20% | 1365 downrated | 1 |
early_modern_science |
66.94 | 321 | 20% | 1605 downrated | 1 |
religious_translated |
33.88 | 634 | 20% | 3170 downrated | 1 |
cooking |
6.76 | 2252 | 20% | 5200 capped | 1 |
legal_scotus |
28.12 | 929 | 20% | 4645 downrated | 1 |
eu_parliament_debates |
21.55 | 1112 | 20% | 5560 downrated | 1 |
openstax_science |
4.65 | 4573 | 20% | 11000 capped | 1 |
openstax_society |
31.47 | 902 | 20% | 4510 downrated | 1 |
wpa_life_histories |
12.67 | 1502 | 20% | 7510 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.