Base difficulty: Level 318 edit
Level distribution for adjective (quality): 3: 1 11: 10 14: 12 17: 23 18: 3 20: 4 318: 35 320: 28 330: 1 340: 2 360: 2 380: 1 400: 3 420: 4 430: 27 469: 27 470: 2 1040: 2 1060: 2 1070: 13 1090: 3 1110: 2 1120: 47 1214: 1 1399: 16
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Tier Signals
| Source | Tier | Rank used |
|---|---|---|
basic_english |
Basic (1 of 2) | 600 |
cambridge_yle |
Flyers (3 of 3) | 1200 |
cefr |
A1 (1 of 6) | 800 |
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 |
406.78 | 196 | 67% | 294 downrated | 1 |
20th_books |
279.86 | 276 | 67% | 398 downrated | 2 |
wiki_math |
0.00 | — | — | — | 0 |
wiki_geography |
81.41 | 1119 | 67% | 1678 downrated | 1 |
wiki_biology |
77.83 | 1195 | 67% | 1793 downrated | 1 |
wiki_modern_life |
65.13 | 1506 | 67% | 2259 downrated | 1 |
wiki_arts |
51.93 | 1776 | 67% | 2664 downrated | 1 |
wiki_society |
83.12 | 1100 | 67% | 1650 downrated | 1 |
wiki_linguistics |
30.61 | 2565 | 67% | 3848 downrated | 1 |
wiki_physical_science |
48.64 | 1976 | 67% | 2964 downrated | 1 |
wiki_history |
89.54 | 986 | 67% | 1479 downrated | 1 |
early_modern_science |
68.56 | 1135 | 67% | 1702 downrated | 1 |
religious_translated |
132.01 | 550 | 67% | 825 downrated | 1 |
cooking |
38.30 | 1629 | 67% | 2444 downrated | 1 |
legal_scotus |
18.07 | 3712 | 67% | 5568 downrated | 1 |
eu_parliament_debates |
122.67 | 1028 | 67% | 878 | 3 |
openstax_science |
33.78 | 2545 | 67% | 3818 downrated | 1 |
openstax_society |
173.74 | 610 | 67% | 787 downrated | 2 |
wpa_life_histories |
185.31 | 414 | 67% | 593 downrated | 2 |
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.