Base Difficulty

Base difficulty: Level 420 edit

Level distribution for adjective (importance): 340: 1 360: 1 390: 1 420: 5 1030: 1 1120: 4

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 0.00 — — — 0
wiki_geography 211.30 562 100% 562 1
wiki_biology 0.00 — — — 0
wiki_modern_life 34.06 3990 100% 3990 1
wiki_arts 56.86 2324 100% 2324 1
wiki_society 47.21 2839 100% 2839 1
wiki_linguistics 38.77 2695 100% 2695 1
wiki_physical_science 0.00 — — — 0
wiki_history 41.92 2963 100% 2963 1
early_modern_science 0.00 — — — 0
religious_translated 0.00 — — — 0
cooking 0.00 — — — 0
legal_scotus 25.37 3731 100% 3731 1
eu_parliament_debates 47.70 2134 100% 2134 1
openstax_science 0.00 — — — 0
openstax_society 23.10 4716 100% 4716 1
wpa_life_histories 12.12 5256 100% 5256 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.