Base Difficulty

Base difficulty: Level 350 edit

Level distribution for adjective (location): 350: 31 1010: 6 1020: 8 1040: 1 1050: 1 1070: 2 1120: 22

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 2.56 9040 44% 20000 capped 1
20th_books 0.00 — — — 0
wiki_math 0.00 — — — 0
wiki_geography 76.82 732 44% 1647 downrated 1
wiki_biology 127.83 416 44% 936 downrated 1
wiki_modern_life 22.85 2797 44% 6293 downrated 1
wiki_arts 0.00 — — — 0
wiki_society 0.00 — — — 0
wiki_linguistics 0.00 — — — 0
wiki_physical_science 0.00 — — — 0
wiki_history 0.00 — — — 0
early_modern_science 29.40 1687 44% 3796 downrated 1
religious_translated 0.00 — — — 0
cooking 0.00 — — — 0
legal_scotus 2.42 9070 44% 20000 capped 1
eu_parliament_debates 19.02 2292 44% 5157 downrated 1
openstax_science 24.53 2344 44% 5274 downrated 1
openstax_society 0.00 — — — 0
wpa_life_histories 4.07 6431 44% 14470 downrated 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.