Base difficulty: Level 319 edit
Level distribution for verb (physical_action): 5: 8 7: 3 8: 4 10: 5 11: 1 12: 1 19: 1 22: 1 23: 1 24: 2 25: 5 27: 3 28: 2 29: 4 109: 2 135: 1 140: 3 160: 3 165: 1 170: 1 172: 1 179: 2 185: 1 190: 2 194: 1 196: 1 204: 5 205: 3 215: 1 235: 1 254: 1 278: 4 279: 4 299: 1 300: 1 309: 2 311: 1 314: 2 319: 41 330: 3 340: 1 370: 1 400: 1 405: 4 406: 3 410: 2 415: 8 455: 1 475: 9 485: 1 1020: 1 1040: 3 1070: 3 1078: 10 1090: 12 1110: 1 1120: 2 1201: 1 1205: 1 1210: 1 1221: 1 1399: 72
No difficulty overrides set. The base difficulty level will be used for all languages.
Add Difficulty Override
Tier Signals
| Source | Tier | Rank used |
|---|---|---|
cefr |
B1 (3 of 6) | 4200 |
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 |
37.09 | 1779 | 44% | 2265 downrated | 3 |
20th_books |
25.89 | 2529 | 44% | 2962 downrated | 3 |
wiki_math |
45.55 | 2544 | 44% | 1967 | 3 |
wiki_geography |
25.98 | 2389 | 44% | 5375 downrated | 1 |
wiki_biology |
108.39 | 1186 | 44% | 1281 downrated | 3 |
wiki_modern_life |
134.25 | 980 | 44% | 1072 downrated | 3 |
wiki_arts |
67.50 | 1416 | 44% | 2002 downrated | 3 |
wiki_society |
44.16 | 2218 | 44% | 3133 downrated | 2 |
wiki_linguistics |
22.54 | 2363 | 44% | 5317 downrated | 1 |
wiki_physical_science |
105.83 | 1130 | 44% | 1344 downrated | 3 |
wiki_history |
54.07 | 1594 | 44% | 2483 downrated | 2 |
early_modern_science |
74.89 | 1073 | 44% | 1477 downrated | 3 |
religious_translated |
50.45 | 1463 | 44% | 1981 downrated | 2 |
cooking |
980.85 | 93 | 44% | 158 downrated | 3 |
legal_scotus |
87.94 | 1294 | 44% | 1351 downrated | 4 |
eu_parliament_debates |
47.19 | 2276 | 44% | 1979 | 3 |
openstax_science |
136.23 | 1048 | 44% | 994 | 4 |
openstax_society |
56.90 | 2094 | 44% | 2244 downrated | 3 |
wpa_life_histories |
27.45 | 2061 | 44% | 2781 downrated | 3 |
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.