Base Difficulty

Base difficulty: Level 1000 edit

Level distribution for adjective (condition): 360: 1 379: 13 380: 1 400: 1 420: 1 1000: 2 1010: 3 1020: 1 1030: 3 1040: 3 1050: 1 1070: 2 1080: 2 1120: 20

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 9.33 5614 80% 7018 downrated 1
20th_books 4.63 8610 80% 10762 downrated 1
wiki_math 15.83 3517 80% 4396 downrated 1
wiki_geography 30.76 3094 80% 3868 downrated 1
wiki_biology 185.17 544 80% 680 downrated 1
wiki_modern_life 48.42 2396 80% 2995 downrated 1
wiki_arts 230.45 371 80% 464 downrated 1
wiki_society 30.62 3436 80% 4295 downrated 1
wiki_linguistics 75.06 1288 80% 1610 downrated 1
wiki_physical_science 46.62 2345 80% 2931 downrated 1
wiki_history 52.45 1965 80% 2456 downrated 1
early_modern_science 56.62 1580 80% 1975 downrated 1
religious_translated 0.00 — — — 0
cooking 25.39 2332 80% 2915 downrated 1
legal_scotus 7.38 6832 80% 8540 downrated 1
eu_parliament_debates 21.34 3044 80% 3805 downrated 1
openstax_science 37.18 2706 80% 3382 downrated 1
openstax_society 26.73 3573 80% 4466 downrated 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.