Base Difficulty

Base difficulty: Level 1060 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

Per-Language Difficulty Overrides

No difficulty overrides set. The base difficulty level will be used for all languages.

Add Difficulty Override
-1 to exclude, 1-1399 for level
Frequency and Tier Signals
Combined Frequency Rank: 1181 (weighted harmonic mean of corpus + tier signals; lower = more common)
Tier Signals

No lemma-tier assignment found yet.

Corpus Frequency
Corpus Freq (per M) Best form Share Zipf rank Forms
19th_books 7.74 5834 67% 8751 downrated 1
20th_books 6.31 6478 67% 9717 downrated 1
wiki_math 174.77 508 67% 762 downrated 1
wiki_geography 109.67 810 67% 1215 downrated 1
wiki_biology 222.26 355 67% 532 downrated 1
wiki_modern_life 169.61 465 67% 698 downrated 1
wiki_arts 170.91 455 67% 682 downrated 1
wiki_society 293.93 236 67% 354 downrated 1
wiki_linguistics 150.48 593 67% 890 downrated 1
wiki_physical_science 291.84 292 67% 438 downrated 1
wiki_history 93.89 944 67% 1416 downrated 1
early_modern_science 48.09 1599 67% 2398 downrated 1
religious_translated 20.00 2947 67% 4420 downrated 1
cooking 0.00 — — — 0
legal_scotus 43.99 1871 67% 2807 downrated 1
eu_parliament_debates 41.93 1737 67% 2606 downrated 1
openstax_science 292.58 255 67% 382 downrated 1
openstax_society 232.59 356 67% 534 downrated 1
wpa_life_histories 7.92 5764 67% 8646 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.