Base difficulty: Level 416 edit
Level distribution for noun (small_movable_object): 2: 13 19: 5 20: 4 27: 1 29: 12 194: 16 195: 29 199: 29 200: 27 405: 4 406: 8 416: 1 1000: 1 1040: 8 1090: 2 1201: 3 1202: 7 1205: 8 1206: 3 1208: 4 1209: 1 1210: 1 1211: 3 1214: 1 1215: 4 1216: 2 1217: 6 1218: 1 1219: 1 1220: 3 1221: 2 1223: 3 1225: 1 1226: 1
No difficulty overrides set. The base difficulty level will be used for all languages.
Add Difficulty Override
python -m storage.admin --calc-ranks to populate)
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 |
18.05 | 2393 | 44% | 4327 downrated | 2 |
20th_books |
12.73 | 2757 | 44% | 6203 downrated | 1 |
wiki_math |
14.48 | 2653 | 44% | 5969 downrated | 1 |
wiki_geography |
0.00 | — | — | — | 0 |
wiki_biology |
28.00 | 2158 | 44% | 4856 downrated | 1 |
wiki_modern_life |
14.73 | 4098 | 44% | 9220 downrated | 1 |
wiki_arts |
0.00 | — | — | — | 0 |
wiki_society |
18.21 | 3239 | 44% | 7288 downrated | 1 |
wiki_linguistics |
15.47 | 2940 | 44% | 6615 downrated | 1 |
wiki_physical_science |
17.82 | 3158 | 44% | 7106 downrated | 1 |
wiki_history |
0.00 | — | — | — | 0 |
early_modern_science |
9.72 | 4067 | 44% | 9151 downrated | 1 |
religious_translated |
18.38 | 2228 | 44% | 5013 downrated | 1 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
42.56 | 1702 | 44% | 2677 downrated | 2 |
eu_parliament_debates |
12.75 | 2901 | 44% | 6527 downrated | 1 |
openstax_science |
49.78 | 1250 | 44% | 2812 downrated | 1 |
openstax_society |
26.19 | 2299 | 44% | 5173 downrated | 1 |
wpa_life_histories |
27.23 | 1739 | 44% | 3132 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.