Base Difficulty

Base difficulty: Level 9 edit

Level distribution for determiner (determiner_other): 6: 1 8: 1 9: 1 10: 8 11: 3 14: 2 18: 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 0.00 — — — 0
20th_books 0.00 — — — 0
wiki_math 3503.13 30 100% 30 1
wiki_geography 0.00 — — — 0
wiki_biology 2900.04 36 100% 36 1
wiki_modern_life 3746.52 28 100% 28 1
wiki_arts 2742.35 36 100% 36 1
wiki_society 3249.44 28 100% 28 1
wiki_linguistics 3331.22 34 100% 34 1
wiki_physical_science 0.00 — — — 0
wiki_history 1481.20 60 100% 60 1
early_modern_science 0.00 — — — 0
religious_translated 1141.26 115 100% 115 1
cooking 565.71 270 100% 270 1
legal_scotus 0.00 — — — 0
eu_parliament_debates 1415.96 79 100% 79 1
openstax_science 0.00 — — — 0
openstax_society 0.00 — — — 0
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.