Base Difficulty

Base difficulty: Level 245 edit

Level distribution for noun (region): 240: 50 245: 56 249: 3 1020: 2 1120: 1

Per-Language Difficulty Overrides
Language Override Level Effective Level Notes Actions
German Level 18 Level 18 -
Spanish Level 18 Level 18 -
Spanish (Latin America) Level 145 Level 145 -
French Level 18 Level 18 -
Italian Level 18 Level 18 -
Japanese Level 18 Level 18 -
Korean Level 18 Level 18 -
Lithuanian Level 145 Level 145 -
Dutch Level 18 Level 18 -
Portuguese Level 18 Level 18 -
Swedish Level 18 Level 18 -
Swahili Level 10 Level 10 -
Vietnamese Level 18 Level 18 -
Chinese Level 10 Level 10 -
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 35.00 2420 100% 2420 1
20th_books 47.86 1759 100% 1759 1
wiki_math 37.22 2397 100% 2397 1
wiki_geography 88.95 1486 100% 1486 1
wiki_biology 149.18 907 100% 907 1
wiki_modern_life 138.20 1013 100% 1013 1
wiki_arts 69.74 1899 100% 1899 1
wiki_society 118.03 1115 100% 1115 1
wiki_linguistics 87.02 1378 100% 1378 1
wiki_physical_science 66.31 2107 100% 2107 1
wiki_history 57.50 2230 100% 2230 1
early_modern_science 75.95 1486 100% 1486 1
religious_translated 60.45 1636 100% 1636 1
cooking 0.00 — — — 0
legal_scotus 0.00 — — — 0
eu_parliament_debates 65.68 1681 100% 1681 1
openstax_science 0.00 — — — 0
openstax_society 233.24 598 100% 598 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.