Base difficulty: Level 460 edit
Level distribution for noun (symbolic_element): -1: 1 330: 1 405: 1 460: 14 1000: 2 1050: 1 1060: 1 1110: 16 1205: 5 1213: 1 1220: 1 1223: 3
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 |
|---|---|---|
cambridge_yle |
Movers (2 of 3) | 750 |
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 |
3.65 | 5888 | 33% | 17664 downrated | 1 |
20th_books |
9.62 | 2727 | 33% | 8181 downrated | 1 |
wiki_math |
25.59 | 1456 | 33% | 4368 downrated | 1 |
wiki_geography |
13.04 | 3054 | 33% | 9000 capped | 1 |
wiki_biology |
0.00 | — | — | — | 0 |
wiki_modern_life |
43.54 | 1094 | 33% | 3282 downrated | 1 |
wiki_arts |
15.87 | 2695 | 33% | 8085 downrated | 1 |
wiki_society |
43.17 | 997 | 33% | 2991 downrated | 1 |
wiki_linguistics |
17.59 | 2117 | 33% | 6351 downrated | 1 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
32.34 | 1325 | 33% | 3975 downrated | 1 |
early_modern_science |
0.00 | — | — | — | 0 |
religious_translated |
13.65 | 2243 | 33% | 6729 downrated | 1 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
26.58 | 1581 | 33% | 4743 downrated | 1 |
eu_parliament_debates |
27.22 | 1419 | 33% | 4257 downrated | 1 |
openstax_science |
25.44 | 1800 | 33% | 5400 downrated | 1 |
openstax_society |
66.90 | 706 | 33% | 2118 downrated | 1 |
wpa_life_histories |
3.20 | 6178 | 33% | 18534 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.