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
No difficulty overrides set. The base difficulty level will be used for all languages.
Add Difficulty Override
Tier Signals
| Source | Tier | Rank used |
|---|---|---|
basic_english |
Extended (2 of 2) | 1600 |
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 |
59.81 | 345 | 20% | 1725 downrated | 1 |
20th_books |
80.10 | 283 | 20% | 1415 downrated | 1 |
wiki_math |
167.92 | 151 | 20% | 755 downrated | 1 |
wiki_geography |
26.89 | 1017 | 20% | 5085 downrated | 1 |
wiki_biology |
12.56 | 2178 | 20% | 9000 capped | 1 |
wiki_modern_life |
16.70 | 1766 | 20% | 8830 downrated | 1 |
wiki_arts |
11.36 | 2450 | 20% | 10000 capped | 1 |
wiki_society |
21.58 | 1303 | 20% | 6515 downrated | 1 |
wiki_linguistics |
36.44 | 724 | 20% | 3620 downrated | 1 |
wiki_physical_science |
41.77 | 686 | 20% | 3430 downrated | 1 |
wiki_history |
9.48 | 2875 | 20% | 9000 capped | 1 |
early_modern_science |
35.16 | 624 | 20% | 3120 downrated | 1 |
religious_translated |
27.33 | 786 | 20% | 3930 downrated | 1 |
cooking |
5.63 | 2512 | 20% | 5200 capped | 1 |
legal_scotus |
32.22 | 818 | 20% | 4090 downrated | 1 |
eu_parliament_debates |
40.10 | 606 | 20% | 3030 downrated | 1 |
openstax_science |
36.66 | 777 | 20% | 3885 downrated | 1 |
openstax_society |
34.14 | 835 | 20% | 4175 downrated | 1 |
wpa_life_histories |
40.78 | 535 | 20% | 2675 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.