Base Difficulty

Base difficulty: Excluded edit

Level distribution for adverb (location): -1: 2 18: 4 23: 22 250: 13 1070: 1 1120: 5 1205: 1 1221: 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 138.07 683 100% 683 1
20th_books 109.88 871 100% 871 1
wiki_math 31.42 2682 100% 2682 1
wiki_geography 0.00 — — — 0
wiki_biology 0.00 — — — 0
wiki_modern_life 29.94 4445 100% 4445 1
wiki_arts 33.71 3664 100% 3664 1
wiki_society 46.30 2898 100% 2898 1
wiki_linguistics 33.15 3051 100% 3051 1
wiki_physical_science 0.00 — — — 0
wiki_history 27.42 4231 100% 4231 1
early_modern_science 131.94 837 100% 837 1
religious_translated 812.56 155 100% 155 1
cooking 0.00 — — — 0
legal_scotus 247.42 516 100% 516 1
eu_parliament_debates 10.67 4987 100% 4987 1
openstax_science 43.99 2849 100% 2849 1
openstax_society 37.54 3239 100% 3239 1
wpa_life_histories 86.93 1114 100% 1114 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.