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 |
33.62 | 2578 | 100% | 2578 | 1 |
20th_books |
47.32 | 1858 | 100% | 1858 | 1 |
wiki_math |
252.21 | 538 | 100% | 538 | 1 |
wiki_geography |
82.22 | 1723 | 100% | 1723 | 1 |
wiki_biology |
125.35 | 1127 | 100% | 1127 | 1 |
wiki_modern_life |
317.88 | 346 | 100% | 346 | 1 |
wiki_arts |
137.14 | 978 | 100% | 978 | 1 |
wiki_society |
394.24 | 269 | 100% | 269 | 1 |
wiki_linguistics |
56.06 | 2200 | 100% | 2200 | 1 |
wiki_physical_science |
551.95 | 202 | 100% | 202 | 1 |
wiki_history |
120.58 | 1089 | 100% | 1089 | 1 |
early_modern_science |
182.92 | 597 | 100% | 597 | 1 |
religious_translated |
51.44 | 1901 | 100% | 1901 | 1 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
188.16 | 684 | 100% | 684 | 1 |
eu_parliament_debates |
35.25 | 2611 | 100% | 2611 | 1 |
openstax_science |
310.26 | 414 | 100% | 414 | 1 |
openstax_society |
433.24 | 267 | 100% | 267 | 1 |
wpa_life_histories |
18.99 | 3759 | 100% | 3759 | 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.