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 138.40 678 100% 678 1
20th_books 95.94 1000 100% 1000 1
wiki_math 159.36 839 100% 839 1
wiki_geography 38.42 3100 100% 3100 1
wiki_biology 92.33 1504 100% 1504 1
wiki_modern_life 155.09 878 100% 878 1
wiki_arts 80.28 1658 100% 1658 1
wiki_society 198.00 603 100% 603 1
wiki_linguistics 116.77 1050 100% 1050 1
wiki_physical_science 140.69 1034 100% 1034 1
wiki_history 99.07 1286 100% 1286 1
early_modern_science 402.40 267 100% 267 1
religious_translated 114.60 901 100% 901 1
cooking 386.36 395 100% 395 1
legal_scotus 480.51 239 100% 239 1
eu_parliament_debates 583.66 217 100% 217 1
openstax_science 240.59 579 100% 579 1
openstax_society 191.62 736 100% 736 1
wpa_life_histories 0.00 — — — 0

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.