Base difficulty: Level 19 edit
Level distribution for adjective (quality): 15: 5 16: 5 18: 23 19: 43 20: 35 21: 1 36: 5 37: 5 38: 5 39: 5
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
| Source | Tier | Rank used |
|---|---|---|
cambridge_yle |
Flyers (3 of 3) | 1200 |
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 |
251.82 | 411 | 100% | 411 | 1 |
20th_books |
198.50 | 531 | 100% | 531 | 1 |
wiki_math |
0.00 | — | — | — | 0 |
wiki_geography |
0.00 | — | — | — | 0 |
wiki_biology |
53.06 | 2544 | 100% | 2544 | 1 |
wiki_modern_life |
58.42 | 2476 | 100% | 2476 | 1 |
wiki_arts |
40.60 | 3116 | 100% | 3116 | 1 |
wiki_society |
25.26 | 4718 | 100% | 4718 | 1 |
wiki_linguistics |
0.00 | — | — | — | 0 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
36.00 | 3391 | 100% | 3391 | 1 |
early_modern_science |
105.88 | 1079 | 100% | 1079 | 1 |
religious_translated |
164.03 | 635 | 100% | 635 | 1 |
cooking |
610.70 | 253 | 100% | 253 | 1 |
legal_scotus |
17.49 | 4728 | 100% | 4728 | 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.