Base difficulty: Level 330 edit
Level distribution for noun (artwork_artifact): 25: 1 29: 1 205: 1 330: 30 360: 1 405: 2 1000: 39 1030: 1 1040: 2 1120: 2 1399: 17
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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 |
0.00 | — | — | — | 0 |
20th_books |
0.00 | — | — | — | 0 |
wiki_math |
45.14 | 1876 | 80% | 2345 downrated | 1 |
wiki_geography |
27.09 | 3979 | 80% | 4974 downrated | 1 |
wiki_biology |
57.01 | 1922 | 80% | 2402 downrated | 1 |
wiki_modern_life |
158.87 | 646 | 80% | 808 downrated | 1 |
wiki_arts |
217.59 | 573 | 80% | 587 downrated | 2 |
wiki_society |
80.19 | 2192 | 80% | 1728 | 2 |
wiki_linguistics |
35.02 | 2670 | 80% | 3338 downrated | 1 |
wiki_physical_science |
49.17 | 2305 | 80% | 2881 downrated | 1 |
wiki_history |
42.29 | 2586 | 80% | 3232 downrated | 1 |
early_modern_science |
0.00 | — | — | — | 0 |
religious_translated |
0.00 | — | — | — | 0 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
22.66 | 3592 | 80% | 4490 downrated | 1 |
eu_parliament_debates |
0.00 | — | — | — | 0 |
openstax_science |
39.54 | 4068 | 80% | 2753 | 2 |
openstax_society |
28.08 | 3459 | 80% | 4324 downrated | 1 |
wpa_life_histories |
0.00 | — | — | — | 0 |
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.