Base difficulty: Level 1213 edit
Level distribution for noun (spatial_division): 249: 11 254: 2 350: 1 460: 1 1078: 1 1200: 4 1201: 1 1202: 3 1203: 2 1204: 9 1206: 3 1207: 4 1208: 1 1209: 5 1210: 4 1211: 4 1212: 1 1213: 1 1217: 2 1219: 1 1220: 1 1226: 5 1399: 9
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 |
Flyers (3 of 3) | 1200 |
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 |
5.48 | 593 | 3% | 17567 downrated | 2 |
20th_books |
6.66 | 542 | 3% | 15292 downrated | 2 |
wiki_math |
1.79 | 2698 | 3% | 8000 capped | 2 |
wiki_geography |
1.16 | 3319 | 3% | 9000 capped | 1 |
wiki_biology |
0.00 | — | — | — | 0 |
wiki_modern_life |
1.98 | 3771 | 3% | 10000 capped | 2 |
wiki_arts |
1.05 | 3631 | 3% | 10000 capped | 1 |
wiki_society |
0.00 | — | — | — | 0 |
wiki_linguistics |
0.00 | — | — | — | 0 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
0.00 | — | — | — | 0 |
early_modern_science |
0.75 | 3666 | 3% | 10400 capped | 1 |
religious_translated |
0.67 | 3560 | 3% | 10400 capped | 1 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
0.16 | 9292 | 3% | 20000 capped | 1 |
eu_parliament_debates |
0.00 | — | — | — | 0 |
openstax_science |
0.60 | 4880 | 3% | 11000 capped | 1 |
openstax_society |
0.00 | — | — | — | 0 |
wpa_life_histories |
5.04 | 678 | 3% | 20000 capped | 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.