Base difficulty: Level 17 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 |
136.74 | 696 | 100% | 696 | 1 |
20th_books |
94.44 | 1043 | 100% | 1043 | 1 |
wiki_math |
158.22 | 862 | 100% | 862 | 1 |
wiki_geography |
36.81 | 3700 | 100% | 3700 | 1 |
wiki_biology |
92.01 | 1527 | 100% | 1527 | 1 |
wiki_modern_life |
154.79 | 894 | 100% | 894 | 1 |
wiki_arts |
78.96 | 1751 | 100% | 1751 | 1 |
wiki_society |
195.95 | 645 | 100% | 645 | 1 |
wiki_linguistics |
113.93 | 1150 | 100% | 1150 | 1 |
wiki_physical_science |
140.57 | 1045 | 100% | 1045 | 1 |
wiki_history |
96.07 | 1380 | 100% | 1380 | 1 |
early_modern_science |
400.57 | 268 | 100% | 268 | 1 |
religious_translated |
113.82 | 920 | 100% | 920 | 1 |
cooking |
384.25 | 402 | 100% | 402 | 1 |
legal_scotus |
468.32 | 244 | 100% | 244 | 1 |
eu_parliament_debates |
581.56 | 217 | 100% | 217 | 1 |
openstax_science |
241.05 | 578 | 100% | 578 | 1 |
openstax_society |
192.22 | 733 | 100% | 733 | 1 |
wpa_life_histories |
120.33 | 850 | 100% | 850 | 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.