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 |
Extended (2 of 2) | 1600 |
cambridge_yle |
Starters (1 of 3) | 325 |
cefr |
A1 (1 of 6) | 800 |
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 |
27.62 | 1654 | 50% | 3308 downrated | 1 |
20th_books |
33.65 | 1408 | 50% | 2816 downrated | 1 |
wiki_math |
0.00 | — | — | — | 0 |
wiki_geography |
49.25 | 2085 | 50% | 2790 downrated | 2 |
wiki_biology |
49.60 | 1997 | 50% | 2646 downrated | 2 |
wiki_modern_life |
25.12 | 2888 | 50% | 5776 downrated | 1 |
wiki_arts |
0.00 | — | — | — | 0 |
wiki_society |
0.00 | — | — | — | 0 |
wiki_linguistics |
0.00 | — | — | — | 0 |
wiki_physical_science |
71.09 | 1621 | 50% | 2005 downrated | 2 |
wiki_history |
0.00 | — | — | — | 0 |
early_modern_science |
32.64 | 1754 | 50% | 3508 downrated | 1 |
religious_translated |
13.54 | 3195 | 50% | 6390 downrated | 1 |
cooking |
464.14 | 174 | 50% | 348 downrated | 1 |
legal_scotus |
0.00 | — | — | — | 0 |
eu_parliament_debates |
0.00 | — | — | — | 0 |
openstax_science |
49.84 | 2357 | 50% | 2560 downrated | 2 |
openstax_society |
0.00 | — | — | — | 0 |
wpa_life_histories |
21.50 | 2243 | 50% | 3637 downrated | 2 |
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.