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 |
6.49 | 2650 | 20% | 13250 downrated | 1 |
20th_books |
10.01 | 1769 | 20% | 8845 downrated | 1 |
wiki_math |
0.00 | — | — | — | 0 |
wiki_geography |
141.92 | 140 | 20% | 700 downrated | 1 |
wiki_biology |
15.66 | 1770 | 20% | 8850 downrated | 1 |
wiki_modern_life |
7.69 | 3706 | 20% | 10000 capped | 1 |
wiki_arts |
14.93 | 1857 | 20% | 9285 downrated | 1 |
wiki_society |
8.88 | 3139 | 20% | 11000 capped | 1 |
wiki_linguistics |
17.95 | 1445 | 20% | 7225 downrated | 1 |
wiki_physical_science |
12.05 | 2346 | 20% | 8000 capped | 1 |
wiki_history |
32.33 | 801 | 20% | 4005 downrated | 1 |
early_modern_science |
17.16 | 1352 | 20% | 6760 downrated | 1 |
religious_translated |
21.10 | 987 | 20% | 4935 downrated | 1 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
1.34 | 8648 | 20% | 20000 capped | 1 |
eu_parliament_debates |
0.00 | — | — | — | 0 |
openstax_science |
3.57 | 5457 | 20% | 11000 capped | 1 |
openstax_society |
17.28 | 1602 | 20% | 8010 downrated | 1 |
wpa_life_histories |
44.68 | 489 | 20% | 2445 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.