Base Difficulty

Base difficulty: Level 20 edit

Level distribution for adjective (quality): 15: 5 16: 5 18: 23 19: 43 20: 35 21: 1 36: 5 37: 5 38: 5 39: 5

Per-Language Difficulty Overrides

No difficulty overrides set. The base difficulty level will be used for all languages.

Add Difficulty Override
-1 to exclude, 1-100 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 81.49 1134 100% 1134 1
20th_books 78.20 1176 100% 1176 1
wiki_math 18.58 3644 100% 3644 1
wiki_geography 0.00 0
wiki_biology 0.00 0
wiki_modern_life 0.00 0
wiki_arts 36.20 3421 100% 3421 1
wiki_society 50.70 2652 100% 2652 1
wiki_linguistics 23.97 3767 100% 3767 1
wiki_physical_science 0.00 0
wiki_history 54.31 2335 100% 2335 1
early_modern_science 60.99 1801 100% 1801 1
religious_translated 16.34 4485 100% 4485 1
cooking 0.00 0
legal_scotus 91.81 1391 100% 1391 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.