Base difficulty: Level 390 edit
Level distribution for adjective (legal): 390: 1 420: 12 1030: 1 1040: 1 1060: 1 1070: 25 1110: 1 1120: 11 1130: 27 1399: 1
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Tier Signals
| Source | Tier | Rank used |
|---|---|---|
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 |
9.02 | 3578 | 40% | 8945 downrated | 1 |
20th_books |
11.11 | 2950 | 40% | 7375 downrated | 1 |
wiki_math |
0.00 | — | — | — | 0 |
wiki_geography |
162.76 | 268 | 40% | 670 downrated | 1 |
wiki_biology |
23.52 | 2323 | 40% | 5808 downrated | 1 |
wiki_modern_life |
52.99 | 1088 | 40% | 2720 downrated | 1 |
wiki_arts |
51.14 | 1059 | 40% | 2648 downrated | 1 |
wiki_society |
82.48 | 611 | 40% | 1527 downrated | 1 |
wiki_linguistics |
342.87 | 132 | 40% | 330 downrated | 1 |
wiki_physical_science |
19.48 | 2767 | 40% | 6917 downrated | 1 |
wiki_history |
95.57 | 490 | 40% | 1225 downrated | 1 |
early_modern_science |
0.00 | — | — | — | 0 |
religious_translated |
9.06 | 3704 | 40% | 9260 downrated | 1 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
71.64 | 725 | 40% | 1812 downrated | 1 |
eu_parliament_debates |
29.54 | 1531 | 40% | 3827 downrated | 1 |
openstax_science |
0.00 | — | — | — | 0 |
openstax_society |
33.90 | 1628 | 40% | 4070 downrated | 1 |
wpa_life_histories |
6.36 | 4655 | 40% | 11637 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.