Base difficulty: Level 17 edit
Level distribution for adjective (pattern_texture): 17: 2 101: 2 360: 3 1120: 1 1399: 15
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 |
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 |
43.51 | 2033 | 100% | 2033 | 1 |
20th_books |
54.27 | 1666 | 100% | 1666 | 1 |
wiki_math |
159.37 | 855 | 100% | 855 | 1 |
wiki_geography |
0.00 | — | — | — | 0 |
wiki_biology |
148.29 | 930 | 100% | 930 | 1 |
wiki_modern_life |
64.84 | 2286 | 100% | 2286 | 1 |
wiki_arts |
31.72 | 4162 | 100% | 4162 | 1 |
wiki_society |
0.00 | — | — | — | 0 |
wiki_linguistics |
0.00 | — | — | — | 0 |
wiki_physical_science |
60.74 | 2325 | 100% | 2325 | 1 |
wiki_history |
0.00 | — | — | — | 0 |
early_modern_science |
87.71 | 1327 | 100% | 1327 | 1 |
religious_translated |
21.68 | 3828 | 100% | 3828 | 1 |
cooking |
661.45 | 244 | 100% | 244 | 1 |
legal_scotus |
0.00 | — | — | — | 0 |
eu_parliament_debates |
13.81 | 4681 | 100% | 4681 | 1 |
openstax_science |
147.54 | 969 | 100% | 969 | 1 |
openstax_society |
0.00 | — | — | — | 0 |
wpa_life_histories |
23.98 | 3356 | 100% | 3356 | 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.