Base difficulty: Level 318 edit
Level distribution for adjective (quality): 3: 1 11: 10 14: 12 17: 23 18: 3 20: 4 318: 35 320: 28 330: 1 340: 2 360: 2 380: 1 400: 3 420: 4 430: 27 469: 27 470: 2 1040: 2 1060: 2 1070: 13 1090: 3 1110: 2 1120: 47 1214: 1 1399: 16
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 |
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 |
6.25 | 2733 | 20% | 13665 downrated | 1 |
20th_books |
6.69 | 2510 | 20% | 12550 downrated | 1 |
wiki_math |
12.44 | 1744 | 20% | 8000 capped | 1 |
wiki_geography |
20.91 | 1326 | 20% | 6630 downrated | 1 |
wiki_biology |
26.50 | 1060 | 20% | 5300 downrated | 1 |
wiki_modern_life |
27.11 | 1050 | 20% | 5250 downrated | 1 |
wiki_arts |
18.79 | 1480 | 20% | 7400 downrated | 1 |
wiki_society |
12.84 | 2166 | 20% | 10830 downrated | 1 |
wiki_linguistics |
22.53 | 1157 | 20% | 5785 downrated | 1 |
wiki_physical_science |
24.24 | 1210 | 20% | 6050 downrated | 1 |
wiki_history |
12.35 | 2216 | 20% | 9000 capped | 1 |
early_modern_science |
21.02 | 1118 | 20% | 5590 downrated | 1 |
religious_translated |
5.41 | 3200 | 20% | 10400 capped | 1 |
cooking |
129.55 | 248 | 20% | 1240 downrated | 1 |
legal_scotus |
5.54 | 3644 | 20% | 18220 downrated | 1 |
eu_parliament_debates |
4.01 | 3749 | 20% | 11000 capped | 1 |
openstax_science |
10.72 | 2415 | 20% | 11000 capped | 1 |
openstax_society |
8.59 | 2935 | 20% | 11000 capped | 1 |
wpa_life_histories |
9.88 | 1820 | 20% | 9100 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.