Base Difficulty

Base difficulty: Level 6 edit

Level distribution for numeral (ordinal): 6: 10 490: 10

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 9.35 6608 100% 6608 1
20th_books 8.12 6934 100% 6934 1
wiki_math 0.00 — — — 0
wiki_geography 45.86 2655 100% 2655 1
wiki_biology 0.00 — — — 0
wiki_modern_life 0.00 — — — 0
wiki_arts 72.46 1818 100% 1818 1
wiki_society 37.70 3492 100% 3492 1
wiki_linguistics 0.00 — — — 0
wiki_physical_science 0.00 — — — 0
wiki_history 35.31 3458 100% 3458 1
early_modern_science 23.02 3910 100% 3910 1
religious_translated 90.97 1114 100% 1114 1
cooking 0.00 — — — 0
legal_scotus 0.00 — — — 0
eu_parliament_debates 8.85 5479 100% 5479 1
openstax_science 0.00 — — — 0
openstax_society 28.02 4107 100% 4107 1
wpa_life_histories 16.46 4208 100% 4208 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.