Base difficulty: Level 105 edit
Level distribution for adverb (style): 6: 1 19: 4 20: 4 105: 46 1080: 1 1202: 1 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 |
124.33 | 770 | 100% | 770 | 1 |
20th_books |
152.69 | 661 | 100% | 661 | 1 |
wiki_math |
327.07 | 424 | 100% | 424 | 1 |
wiki_geography |
50.80 | 2707 | 100% | 2707 | 1 |
wiki_biology |
115.32 | 1209 | 100% | 1209 | 1 |
wiki_modern_life |
177.22 | 765 | 100% | 765 | 1 |
wiki_arts |
143.68 | 924 | 100% | 924 | 1 |
wiki_society |
153.86 | 864 | 100% | 864 | 1 |
wiki_linguistics |
203.41 | 653 | 100% | 653 | 1 |
wiki_physical_science |
164.91 | 880 | 100% | 880 | 1 |
wiki_history |
98.17 | 1354 | 100% | 1354 | 1 |
early_modern_science |
132.07 | 858 | 100% | 858 | 1 |
religious_translated |
57.63 | 1732 | 100% | 1732 | 1 |
cooking |
107.02 | 1099 | 100% | 1099 | 1 |
legal_scotus |
521.59 | 207 | 100% | 207 | 1 |
eu_parliament_debates |
287.11 | 432 | 100% | 432 | 1 |
openstax_science |
139.14 | 1023 | 100% | 1023 | 1 |
openstax_society |
181.72 | 786 | 100% | 786 | 1 |
wpa_life_histories |
38.43 | 2229 | 100% | 2229 | 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.