Base Difficulty

Base difficulty: Level 360 edit

Level distribution for adjective (origin): 232: 30 360: 7 1020: 2 1030: 2 1031: 3 1050: 2 1110: 2 1120: 12

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 6.57 8309 100% 8309 1
20th_books 0.00 — — — 0
wiki_math 0.00 — — — 0
wiki_geography 74.13 1762 100% 1762 1
wiki_biology 0.00 — — — 0
wiki_modern_life 0.00 — — — 0
wiki_arts 67.42 1965 100% 1965 1
wiki_society 64.52 2094 100% 2094 1
wiki_linguistics 19.10 4396 100% 4396 1
wiki_physical_science 64.83 2136 100% 2136 1
wiki_history 197.51 577 100% 577 1
early_modern_science 0.00 — — — 0
religious_translated 13.21 5199 100% 5199 1
cooking 0.00 — — — 0
legal_scotus 0.00 — — — 0
eu_parliament_debates 0.00 — — — 0
openstax_science 0.00 — — — 0
openstax_society 71.37 1932 100% 1932 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.