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 |
|---|---|---|
basic_english |
Extended (2 of 2) | 1600 |
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 |
511.29 | 222 | 100% | 222 | 1 |
20th_books |
278.25 | 373 | 100% | 373 | 1 |
wiki_math |
936.29 | 135 | 100% | 135 | 1 |
wiki_geography |
866.99 | 111 | 100% | 111 | 1 |
wiki_biology |
1123.82 | 85 | 100% | 85 | 1 |
wiki_modern_life |
994.24 | 82 | 100% | 82 | 1 |
wiki_arts |
905.95 | 97 | 100% | 97 | 1 |
wiki_society |
1060.70 | 80 | 100% | 80 | 1 |
wiki_linguistics |
1554.12 | 73 | 100% | 73 | 1 |
wiki_physical_science |
1186.34 | 73 | 100% | 73 | 1 |
wiki_history |
1082.54 | 83 | 100% | 83 | 1 |
early_modern_science |
618.21 | 163 | 100% | 163 | 1 |
religious_translated |
278.85 | 396 | 100% | 396 | 1 |
cooking |
256.85 | 541 | 100% | 541 | 1 |
legal_scotus |
1146.17 | 91 | 100% | 91 | 1 |
eu_parliament_debates |
1299.95 | 88 | 100% | 88 | 1 |
openstax_science |
1020.06 | 87 | 100% | 87 | 1 |
openstax_society |
1553.30 | 65 | 100% | 65 | 1 |
wpa_life_histories |
200.41 | 540 | 100% | 540 | 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.