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
No difficulty overrides set. The base difficulty level will be used for all languages.
Add Difficulty Override
Tier Signals
| Source | Tier | Rank used |
|---|---|---|
basic_english |
Extended (2 of 2) | 1600 |
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 |
59.17 | 1243 | 80% | 1554 downrated | 1 |
20th_books |
127.87 | 647 | 80% | 809 downrated | 1 |
wiki_math |
104.11 | 1016 | 80% | 1270 downrated | 1 |
wiki_geography |
62.52 | 1808 | 80% | 2260 downrated | 1 |
wiki_biology |
175.63 | 592 | 80% | 740 downrated | 1 |
wiki_modern_life |
192.39 | 503 | 80% | 629 downrated | 1 |
wiki_arts |
93.74 | 1169 | 80% | 1461 downrated | 1 |
wiki_society |
56.13 | 2004 | 80% | 2505 downrated | 1 |
wiki_linguistics |
52.96 | 1928 | 80% | 2410 downrated | 1 |
wiki_physical_science |
158.51 | 724 | 80% | 905 downrated | 1 |
wiki_history |
52.42 | 2102 | 80% | 2627 downrated | 1 |
early_modern_science |
40.08 | 2218 | 80% | 2772 downrated | 1 |
religious_translated |
0.00 | — | — | — | 0 |
cooking |
167.63 | 627 | 80% | 784 downrated | 1 |
legal_scotus |
32.53 | 2788 | 80% | 3485 downrated | 1 |
eu_parliament_debates |
22.51 | 3055 | 80% | 3819 downrated | 1 |
openstax_science |
262.49 | 386 | 80% | 482 downrated | 1 |
openstax_society |
47.58 | 2277 | 80% | 2846 downrated | 1 |
wpa_life_histories |
110.91 | 745 | 80% | 931 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.