Base difficulty: Level 11 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 |
48.66 | 1854 | 100% | 1854 | 1 |
20th_books |
72.78 | 1310 | 100% | 1310 | 1 |
wiki_math |
476.97 | 288 | 100% | 288 | 1 |
wiki_geography |
151.36 | 878 | 100% | 878 | 1 |
wiki_biology |
114.74 | 1214 | 100% | 1214 | 1 |
wiki_modern_life |
274.59 | 419 | 100% | 419 | 1 |
wiki_arts |
205.82 | 616 | 100% | 616 | 1 |
wiki_society |
231.32 | 525 | 100% | 525 | 1 |
wiki_linguistics |
203.68 | 655 | 100% | 655 | 1 |
wiki_physical_science |
233.19 | 604 | 100% | 604 | 1 |
wiki_history |
143.37 | 921 | 100% | 921 | 1 |
early_modern_science |
121.88 | 948 | 100% | 948 | 1 |
religious_translated |
60.01 | 1688 | 100% | 1688 | 1 |
cooking |
49.58 | 1778 | 100% | 1778 | 1 |
legal_scotus |
374.01 | 323 | 100% | 323 | 1 |
eu_parliament_debates |
241.91 | 508 | 100% | 508 | 1 |
openstax_science |
132.99 | 1068 | 100% | 1068 | 1 |
openstax_society |
136.82 | 1035 | 100% | 1035 | 1 |
wpa_life_histories |
85.37 | 1169 | 100% | 1169 | 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.