Base difficulty: Level 420 edit
Level distribution for adjective (mathematical): 360: 1 420: 10 1000: 1 1050: 1 1080: 35 1110: 3 1120: 9 1399: 2
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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 |
21.80 | 1835 | 44% | 4129 downrated | 1 |
20th_books |
10.47 | 3407 | 44% | 7666 downrated | 1 |
wiki_math |
34.90 | 1477 | 44% | 3323 downrated | 1 |
wiki_geography |
0.00 | — | — | — | 0 |
wiki_biology |
0.00 | — | — | — | 0 |
wiki_modern_life |
0.00 | — | — | — | 0 |
wiki_arts |
0.00 | — | — | — | 0 |
wiki_society |
13.28 | 4393 | 44% | 9884 downrated | 1 |
wiki_linguistics |
249.12 | 215 | 44% | 484 downrated | 1 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
0.00 | — | — | — | 0 |
early_modern_science |
41.68 | 1254 | 44% | 2822 downrated | 1 |
religious_translated |
7.83 | 4435 | 44% | 9979 downrated | 1 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
3.42 | 7943 | 44% | 17872 downrated | 1 |
eu_parliament_debates |
0.00 | — | — | — | 0 |
openstax_science |
13.48 | 3800 | 44% | 8550 downrated | 1 |
openstax_society |
0.00 | — | — | — | 0 |
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.