Base difficulty: Level 360 edit
Level distribution for adjective (spatial_orientation): 340: 1 360: 2 1010: 6 1020: 5 1040: 1 1050: 3 1060: 1 1080: 1 1110: 1 1120: 12 1205: 1 1213: 1 1399: 11
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Tier Signals
| Source | Tier | Rank used |
|---|---|---|
cefr |
B1 (3 of 6) | 4200 |
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 |
26.52 | 1931 | 57% | 3379 downrated | 1 |
20th_books |
26.08 | 1919 | 57% | 3358 downrated | 1 |
wiki_math |
82.49 | 934 | 57% | 1634 downrated | 1 |
wiki_geography |
86.02 | 888 | 57% | 1554 downrated | 1 |
wiki_biology |
172.16 | 399 | 57% | 698 downrated | 1 |
wiki_modern_life |
74.34 | 1111 | 57% | 1944 downrated | 1 |
wiki_arts |
60.22 | 1309 | 57% | 2291 downrated | 1 |
wiki_society |
29.51 | 2720 | 57% | 4760 downrated | 1 |
wiki_linguistics |
45.45 | 1609 | 57% | 2816 downrated | 1 |
wiki_physical_science |
93.95 | 887 | 57% | 1552 downrated | 1 |
wiki_history |
32.79 | 2387 | 57% | 4177 downrated | 1 |
early_modern_science |
86.57 | 736 | 57% | 1288 downrated | 1 |
religious_translated |
18.14 | 2838 | 57% | 4966 downrated | 1 |
cooking |
37.35 | 1515 | 57% | 2651 downrated | 1 |
legal_scotus |
9.71 | 5047 | 57% | 8832 downrated | 1 |
eu_parliament_debates |
0.00 | — | — | — | 0 |
openstax_science |
101.64 | 802 | 57% | 1404 downrated | 1 |
openstax_society |
38.03 | 2076 | 57% | 3633 downrated | 1 |
wpa_life_histories |
22.41 | 2285 | 57% | 3999 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.