Base difficulty: Level 1399 edit
Level distribution for adjective (belief_cultural): 350: 1 370: 1 379: 11 1000: 3 1020: 1 1030: 1 1040: 1 1060: 25 1080: 2 1120: 21 1399: 7
No difficulty overrides set. The base difficulty level will be used for all languages.
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Tier Signals
| Source | Tier | Rank used |
|---|---|---|
cefr |
B1 (3 of 6) | 4200 |
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 |
25.84 | 2658 | 80% | 3322 downrated | 1 |
20th_books |
28.60 | 2362 | 80% | 2952 downrated | 1 |
wiki_math |
0.00 | — | — | — | 0 |
wiki_geography |
233.80 | 420 | 80% | 525 downrated | 1 |
wiki_biology |
32.38 | 3257 | 80% | 4071 downrated | 1 |
wiki_modern_life |
95.60 | 1222 | 80% | 1527 downrated | 1 |
wiki_arts |
235.13 | 379 | 80% | 474 downrated | 1 |
wiki_society |
608.70 | 117 | 80% | 146 downrated | 1 |
wiki_linguistics |
139.66 | 757 | 80% | 946 downrated | 1 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
301.01 | 281 | 80% | 351 downrated | 1 |
early_modern_science |
17.91 | 4192 | 80% | 5240 downrated | 1 |
religious_translated |
127.32 | 671 | 80% | 839 downrated | 1 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
255.09 | 386 | 80% | 482 downrated | 1 |
eu_parliament_debates |
39.84 | 2063 | 80% | 2579 downrated | 1 |
openstax_science |
0.00 | — | — | — | 0 |
openstax_society |
392.85 | 237 | 80% | 296 downrated | 1 |
wpa_life_histories |
50.33 | 1504 | 80% | 1880 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.