Base difficulty: Level 359 edit
Level distribution for adjective (personal_quality): 16: 18 340: 1 359: 20 360: 1 1000: 1 1120: 4 1399: 4
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Tier Signals
| Source | Tier | Rank used |
|---|---|---|
cefr |
B2 (4 of 6) | 6900 |
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 |
6.66 | 5319 | 50% | 10638 downrated | 1 |
20th_books |
5.78 | 5669 | 50% | 11338 downrated | 1 |
wiki_math |
0.00 | — | — | — | 0 |
wiki_geography |
16.02 | 4164 | 50% | 8328 downrated | 1 |
wiki_biology |
0.00 | — | — | — | 0 |
wiki_modern_life |
0.00 | — | — | — | 0 |
wiki_arts |
0.00 | — | — | — | 0 |
wiki_society |
56.59 | 1231 | 50% | 2462 downrated | 1 |
wiki_linguistics |
0.00 | — | — | — | 0 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
36.95 | 1844 | 50% | 3688 downrated | 1 |
early_modern_science |
9.30 | 4835 | 50% | 9670 downrated | 1 |
religious_translated |
11.71 | 3614 | 50% | 7228 downrated | 1 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
0.00 | — | — | — | 0 |
eu_parliament_debates |
16.31 | 2765 | 50% | 5530 downrated | 1 |
openstax_science |
0.00 | — | — | — | 0 |
openstax_society |
34.52 | 1995 | 50% | 3990 downrated | 1 |
wpa_life_histories |
4.71 | 6816 | 50% | 13632 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.