Base difficulty: Level 105 edit
Level distribution for adverb (intensity): 23: 7 105: 6 1399: 4
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Tier Signals
| Source | Tier | Rank used |
|---|---|---|
basic_english |
Extended (2 of 2) | 1600 |
cefr |
B2 (4 of 6) | 6900 |
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 |
77.27 | 1201 | 100% | 1201 | 1 |
20th_books |
84.35 | 1147 | 100% | 1147 | 1 |
wiki_math |
41.58 | 2316 | 100% | 2316 | 1 |
wiki_geography |
47.17 | 2903 | 100% | 2903 | 1 |
wiki_biology |
112.21 | 1247 | 100% | 1247 | 1 |
wiki_modern_life |
73.42 | 2027 | 100% | 2027 | 1 |
wiki_arts |
80.94 | 1710 | 100% | 1710 | 1 |
wiki_society |
47.75 | 2938 | 100% | 2938 | 1 |
wiki_linguistics |
133.28 | 977 | 100% | 977 | 1 |
wiki_physical_science |
84.59 | 1733 | 100% | 1733 | 1 |
wiki_history |
53.97 | 2522 | 100% | 2522 | 1 |
early_modern_science |
183.77 | 591 | 100% | 591 | 1 |
religious_translated |
40.84 | 2300 | 100% | 2300 | 1 |
cooking |
48.45 | 1803 | 100% | 1803 | 1 |
legal_scotus |
48.98 | 2376 | 100% | 2376 | 1 |
eu_parliament_debates |
60.24 | 1781 | 100% | 1781 | 1 |
openstax_science |
67.33 | 1990 | 100% | 1990 | 1 |
openstax_society |
73.99 | 1872 | 100% | 1872 | 1 |
wpa_life_histories |
42.80 | 2111 | 100% | 2111 | 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.