Base difficulty: Level 23 edit
Level distribution for adverb (location): 18: 4 23: 22 250: 13 1070: 1 1120: 5 1205: 1 1221: 1 1399: 2
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Tier Signals
| Source | Tier | Rank used |
|---|---|---|
basic_english |
Basic (1 of 2) | 600 |
cambridge_yle |
Movers (2 of 3) | 750 |
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 |
2712.70 | 49 | 100% | 49 | 1 |
20th_books |
3181.06 | 46 | 100% | 46 | 1 |
wiki_math |
444.54 | 319 | 100% | 319 | 1 |
wiki_geography |
813.43 | 119 | 100% | 119 | 1 |
wiki_biology |
1144.95 | 81 | 100% | 81 | 1 |
wiki_modern_life |
968.59 | 85 | 100% | 85 | 1 |
wiki_arts |
747.54 | 129 | 100% | 129 | 1 |
wiki_society |
550.75 | 167 | 100% | 167 | 1 |
wiki_linguistics |
423.90 | 288 | 100% | 288 | 1 |
wiki_physical_science |
771.07 | 124 | 100% | 124 | 1 |
wiki_history |
728.69 | 130 | 100% | 130 | 1 |
early_modern_science |
1204.93 | 90 | 100% | 90 | 1 |
religious_translated |
1519.55 | 82 | 100% | 82 | 1 |
cooking |
1271.87 | 126 | 100% | 126 | 1 |
legal_scotus |
239.15 | 532 | 100% | 532 | 1 |
eu_parliament_debates |
1232.31 | 94 | 100% | 94 | 1 |
openstax_science |
763.39 | 125 | 100% | 125 | 1 |
openstax_society |
866.89 | 119 | 100% | 119 | 1 |
wpa_life_histories |
4003.31 | 35 | 100% | 35 | 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.