Base difficulty: Level 1399 edit
Level distribution for adverb (intensity): 23: 7 105: 6 1399: 4
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Tier Signals
| Source | Tier | Rank used |
|---|---|---|
cefr |
B1 (3 of 6) | 4200 |
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 |
6.23 | 7482 | 80% | 9352 downrated | 1 |
wiki_math |
52.52 | 1679 | 80% | 2099 downrated | 1 |
wiki_geography |
175.97 | 574 | 80% | 718 downrated | 1 |
wiki_biology |
259.29 | 374 | 80% | 468 downrated | 1 |
wiki_modern_life |
171.19 | 584 | 80% | 730 downrated | 1 |
wiki_arts |
89.02 | 1239 | 80% | 1549 downrated | 1 |
wiki_society |
89.05 | 1256 | 80% | 1570 downrated | 1 |
wiki_linguistics |
128.99 | 825 | 80% | 1031 downrated | 1 |
wiki_physical_science |
289.04 | 367 | 80% | 459 downrated | 1 |
wiki_history |
66.87 | 1617 | 80% | 2021 downrated | 1 |
early_modern_science |
28.84 | 2933 | 80% | 3666 downrated | 1 |
religious_translated |
0.00 | — | — | — | 0 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
41.92 | 2247 | 80% | 2809 downrated | 1 |
eu_parliament_debates |
39.24 | 2085 | 80% | 2606 downrated | 1 |
openstax_science |
218.30 | 499 | 80% | 624 downrated | 1 |
openstax_society |
180.07 | 621 | 80% | 776 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.