Base difficulty: Level 249 edit
Level distribution for adverb (direction): 10: 2 249: 6 1020: 1 1120: 1
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Tier Signals
| Source | Tier | Rank used |
|---|---|---|
basic_english |
Basic (1 of 2) | 600 |
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 |
8.52 | 2081 | 20% | 10405 downrated | 1 |
20th_books |
8.16 | 2117 | 20% | 10585 downrated | 1 |
wiki_math |
0.00 | — | — | — | 0 |
wiki_geography |
195.04 | 97 | 20% | 485 downrated | 1 |
wiki_biology |
33.63 | 806 | 20% | 4030 downrated | 1 |
wiki_modern_life |
11.64 | 2521 | 20% | 10000 capped | 1 |
wiki_arts |
19.29 | 1446 | 20% | 7230 downrated | 1 |
wiki_society |
10.43 | 2687 | 20% | 11000 capped | 1 |
wiki_linguistics |
29.24 | 903 | 20% | 4515 downrated | 1 |
wiki_physical_science |
22.84 | 1286 | 20% | 6430 downrated | 1 |
wiki_history |
48.53 | 479 | 20% | 2395 downrated | 1 |
early_modern_science |
36.60 | 596 | 20% | 2980 downrated | 1 |
religious_translated |
18.81 | 1095 | 20% | 5475 downrated | 1 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
1.34 | 8603 | 20% | 20000 capped | 1 |
eu_parliament_debates |
4.50 | 3475 | 20% | 11000 capped | 1 |
openstax_science |
11.22 | 2324 | 20% | 11000 capped | 1 |
openstax_society |
18.52 | 1497 | 20% | 7485 downrated | 1 |
wpa_life_histories |
32.13 | 660 | 20% | 3300 downrated | 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.