Base Difficulty

Base difficulty: Level 4 edit

Level distribution for numeral (cardinal): 10: 2 29: 1 119: 2 140: 1 185: 1 196: 1 215: 1 230: 1 295: 2 300: 1 310: 3 329: 1 400: 1 415: 4 455: 2 460: 2 475: 4 480: 53 485: 5 1000: 2 1060: 1 1070: 2 1120: 2

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 3627.34 39 100% 39 1
20th_books 3738.83 39 100% 39 1
wiki_math 4487.75 23 100% 23 1
wiki_geography 2445.00 30 100% 30 1
wiki_biology 2320.28 45 100% 45 1
wiki_modern_life 2599.78 39 100% 39 1
wiki_arts 2752.67 36 100% 36 1
wiki_society 2648.27 34 100% 34 1
wiki_linguistics 2681.79 38 100% 38 1
wiki_physical_science 2584.29 35 100% 35 1
wiki_history 2435.24 38 100% 38 1
early_modern_science 4197.80 29 100% 29 1
religious_translated 3604.68 39 100% 39 1
cooking 12298.90 9 100% 9 1
legal_scotus 2022.38 52 100% 52 1
eu_parliament_debates 2078.84 58 100% 58 1
openstax_science 2914.44 29 100% 29 1
openstax_society 2674.84 37 100% 37 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.