Base difficulty: Level 320 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 |
|---|---|---|
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 |
17.51 | 3675 | 80% | 4594 downrated | 1 |
20th_books |
19.85 | 3262 | 80% | 4078 downrated | 1 |
wiki_math |
152.94 | 712 | 80% | 890 downrated | 1 |
wiki_geography |
76.20 | 1483 | 80% | 1854 downrated | 1 |
wiki_biology |
123.20 | 889 | 80% | 1111 downrated | 1 |
wiki_modern_life |
104.66 | 1105 | 80% | 1381 downrated | 1 |
wiki_arts |
97.14 | 1125 | 80% | 1406 downrated | 1 |
wiki_society |
242.67 | 374 | 80% | 468 downrated | 1 |
wiki_linguistics |
77.31 | 1342 | 80% | 1678 downrated | 1 |
wiki_physical_science |
218.48 | 506 | 80% | 632 downrated | 1 |
wiki_history |
146.49 | 705 | 80% | 881 downrated | 1 |
early_modern_science |
177.30 | 487 | 80% | 609 downrated | 1 |
religious_translated |
0.00 | — | — | — | 0 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
33.34 | 2737 | 80% | 3421 downrated | 1 |
eu_parliament_debates |
93.18 | 1027 | 80% | 1284 downrated | 1 |
openstax_science |
107.32 | 1057 | 80% | 1321 downrated | 1 |
openstax_society |
128.86 | 883 | 80% | 1104 downrated | 1 |
wpa_life_histories |
5.31 | 8085 | 80% | 10106 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.