Base difficulty: Level 12 edit
Level distribution for adjective (shape): 12: 17 101: 1 370: 2 1050: 3 1080: 1 1120: 2
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 |
Basic (1 of 2) | 600 |
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 |
29.75 | 1519 | 49% | 3084 downrated | 1 |
20th_books |
44.76 | 1070 | 49% | 2172 downrated | 1 |
wiki_math |
490.73 | 126 | 49% | 256 downrated | 1 |
wiki_geography |
64.73 | 1036 | 49% | 2103 downrated | 1 |
wiki_biology |
16.58 | 3718 | 49% | 7548 downrated | 1 |
wiki_modern_life |
80.14 | 839 | 49% | 1703 downrated | 1 |
wiki_arts |
48.85 | 1396 | 49% | 2834 downrated | 1 |
wiki_society |
12.39 | 5001 | 49% | 10152 downrated | 1 |
wiki_linguistics |
32.87 | 1915 | 49% | 3887 downrated | 1 |
wiki_physical_science |
87.27 | 815 | 49% | 1654 downrated | 1 |
wiki_history |
25.48 | 2642 | 49% | 5363 downrated | 1 |
early_modern_science |
0.00 | — | — | — | 0 |
religious_translated |
11.05 | 3730 | 49% | 7572 downrated | 1 |
cooking |
68.81 | 875 | 49% | 1776 downrated | 1 |
legal_scotus |
5.48 | 6501 | 49% | 13197 downrated | 1 |
eu_parliament_debates |
0.00 | — | — | — | 0 |
openstax_science |
48.29 | 1405 | 49% | 2852 downrated | 1 |
openstax_society |
12.41 | 4470 | 49% | 9074 downrated | 1 |
wpa_life_histories |
0.00 | — | — | — | 0 |
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.