Base difficulty: Level 1399 edit
Level distribution for noun (symbolic_element): 330: 1 405: 1 450: 1 460: 13 1000: 3 1050: 1 1060: 1 1110: 12 1205: 5 1213: 1 1220: 1 1223: 3 1399: 16
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Tier Signals
| Source | Tier | Rank used |
|---|---|---|
cefr |
A2 (2 of 6) | 2100 |
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 |
5.80 | 1432 | 9% | 15752 downrated | 1 |
20th_books |
2.16 | 3360 | 9% | 20000 capped | 1 |
wiki_math |
2.83 | 2753 | 9% | 8000 capped | 1 |
wiki_geography |
113.20 | 83 | 9% | 840 downrated | 2 |
wiki_biology |
0.00 | — | — | — | 0 |
wiki_modern_life |
5.66 | 2356 | 9% | 10000 capped | 1 |
wiki_arts |
11.49 | 1484 | 9% | 10000 capped | 2 |
wiki_society |
23.63 | 443 | 9% | 4873 downrated | 1 |
wiki_linguistics |
11.26 | 1041 | 9% | 9000 capped | 1 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
31.52 | 311 | 9% | 3421 downrated | 1 |
early_modern_science |
3.07 | 3063 | 9% | 10400 capped | 1 |
religious_translated |
6.31 | 1479 | 9% | 10400 capped | 1 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
15.84 | 750 | 9% | 8250 downrated | 1 |
eu_parliament_debates |
10.47 | 1038 | 9% | 11000 capped | 1 |
openstax_science |
0.00 | — | — | — | 0 |
openstax_society |
45.43 | 229 | 9% | 2519 downrated | 1 |
wpa_life_histories |
1.33 | 4572 | 9% | 20000 capped | 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.