Base Difficulty

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 1040: 2 1060: 2 1070: 13 1090: 3 1110: 2 1120: 47 1214: 1

Per-Language Difficulty Overrides

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

Add Difficulty Override
-1 to exclude, 1-1299 for level
Frequency and Tier Signals
Combined Frequency Rank: — (run python -m storage.admin --calc-ranks to populate)
Tier Signals

No lemma-tier assignment found yet.

Corpus Frequency
Corpus Freq (per M) Best form Share Zipf rank Forms
19th_books 218.09 466 100% 466 1
20th_books 197.91 533 100% 533 1
wiki_math 782.09 173 100% 173 1
wiki_geography 133.02 971 100% 971 1
wiki_biology 251.03 487 100% 487 1
wiki_modern_life 398.08 254 100% 254 1
wiki_arts 239.71 480 100% 480 1
wiki_society 303.84 361 100% 361 1
wiki_linguistics 365.20 332 100% 332 1
wiki_physical_science 457.11 276 100% 276 1
wiki_history 223.49 476 100% 476 1
early_modern_science 352.34 302 100% 302 1
religious_translated 77.49 1302 100% 1302 1
cooking 359.38 423 100% 423 1
legal_scotus 223.51 567 100% 567 1
eu_parliament_debates 884.47 123 100% 123 1
openstax_science 392.18 314 100% 314 1
openstax_society 357.69 343 100% 343 1
wpa_life_histories 97.23 1016 100% 1016 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.