Base difficulty: Level 460 edit
Level distribution for noun (legal_concept): 460: 1 1060: 1 1120: 6 1130: 47 1399: 48
No difficulty overrides set. The base difficulty level will be used for all languages.
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Tier Signals
| Source | Tier | Rank used |
|---|---|---|
basic_english |
Extended (2 of 2) | 1600 |
cambridge_yle |
Flyers (3 of 3) | 1200 |
cefr |
A2 (2 of 6) | 2100 |
Rank used = synthetic rank this tier contributes to the combined frequency rank (lower = more common).
Corpus Frequency
| Corpus | Freq (per M) | Best form | Share | Zipf rank | Forms |
|---|---|---|---|---|---|
19th_books |
4.65 | 1323 | 7% | 19845 downrated | 1 |
20th_books |
4.05 | 1522 | 7% | 20000 capped | 1 |
wiki_math |
2.92 | 2234 | 7% | 8000 capped | 1 |
wiki_geography |
2.12 | 4187 | 7% | 9000 capped | 1 |
wiki_biology |
3.39 | 2663 | 7% | 9000 capped | 1 |
wiki_modern_life |
4.20 | 2327 | 7% | 10000 capped | 1 |
wiki_arts |
3.45 | 2682 | 7% | 10000 capped | 1 |
wiki_society |
4.65 | 2008 | 7% | 11000 capped | 1 |
wiki_linguistics |
1.67 | 3917 | 7% | 9000 capped | 1 |
wiki_physical_science |
2.98 | 2968 | 7% | 8000 capped | 1 |
wiki_history |
3.24 | 2803 | 7% | 9000 capped | 1 |
early_modern_science |
4.07 | 1865 | 7% | 10400 capped | 1 |
religious_translated |
4.67 | 1471 | 7% | 10400 capped | 1 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
24.71 | 420 | 7% | 5069 downrated | 2 |
eu_parliament_debates |
1.85 | 3090 | 7% | 11000 capped | 1 |
openstax_science |
5.26 | 1747 | 7% | 11000 capped | 1 |
openstax_society |
4.98 | 1854 | 7% | 11000 capped | 1 |
wpa_life_histories |
1.89 | 2780 | 7% | 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.