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 |
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 |
23.20 | 3500 | 100% | 3500 | 1 |
20th_books |
18.30 | 4101 | 100% | 4101 | 1 |
wiki_math |
36.85 | 2496 | 100% | 2496 | 1 |
wiki_geography |
103.23 | 1343 | 100% | 1343 | 1 |
wiki_biology |
109.23 | 1282 | 100% | 1282 | 1 |
wiki_modern_life |
144.72 | 970 | 100% | 970 | 1 |
wiki_arts |
32.07 | 4100 | 100% | 4100 | 1 |
wiki_society |
140.15 | 960 | 100% | 960 | 1 |
wiki_linguistics |
35.77 | 3047 | 100% | 3047 | 1 |
wiki_physical_science |
108.69 | 1351 | 100% | 1351 | 1 |
wiki_history |
113.11 | 1162 | 100% | 1162 | 1 |
early_modern_science |
105.50 | 1112 | 100% | 1112 | 1 |
religious_translated |
0.00 | — | — | — | 0 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
242.79 | 521 | 100% | 521 | 1 |
eu_parliament_debates |
43.53 | 2275 | 100% | 2275 | 1 |
openstax_science |
191.89 | 740 | 100% | 740 | 1 |
openstax_society |
239.13 | 576 | 100% | 576 | 1 |
wpa_life_histories |
21.05 | 3481 | 100% | 3481 | 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.