Base Difficulty

Base difficulty: Level 233 edit

Level distribution for noun (language_name): 233: 35 1033: 109

Per-Language Difficulty Overrides
Language Override Level Effective Level Notes Actions
German Level 15 Level 15 -
Spanish Level 15 Level 15 -
Spanish (Latin America) Level 15 Level 15 -
French Level 15 Level 15 -
Italian Level 15 Level 15 -
Japanese Level 15 Level 15 -
Korean Level 15 Level 15 -
Lithuanian Level 15 Level 15 -
Dutch Level 15 Level 15 -
Portuguese Level 15 Level 15 -
Portuguese (Brazil) Level 15 Level 15 -
Swedish Level 15 Level 15 -
Swahili Level 15 Level 15 -
Vietnamese Level 15 Level 15 -
Chinese Level 233 Level 233 -
Chinese (Taiwan) Level 15 Level 15 -
Add Difficulty Override
-1 to exclude, 1-1399 for level
Frequency and Tier Signals
Combined Frequency Rank: 747 (weighted harmonic mean of corpus + tier signals; lower = more common)
Tier Signals

No lemma-tier assignment found yet.

Corpus Frequency
Corpus Freq (per M) Best form Share Zipf rank Forms
19th_books 63.29 751 50% 1502 downrated 1
20th_books 60.89 815 50% 1630 downrated 1
wiki_math 37.53 1521 50% 3042 downrated 1
wiki_geography 433.20 111 50% 222 downrated 1
wiki_biology 107.88 602 50% 1204 downrated 1
wiki_modern_life 174.01 306 50% 612 downrated 1
wiki_arts 369.02 127 50% 254 downrated 1
wiki_society 173.05 319 50% 638 downrated 1
wiki_linguistics 662.91 83 50% 166 downrated 1
wiki_physical_science 72.54 1006 50% 2012 downrated 1
wiki_history 467.83 93 50% 186 downrated 1
early_modern_science 48.60 1197 50% 2394 downrated 1
religious_translated 9.68 4133 50% 8266 downrated 1
cooking 419.74 191 50% 382 downrated 1
legal_scotus 3.64 8107 50% 16214 downrated 1
eu_parliament_debates 62.63 955 50% 1910 downrated 1
openstax_science 11.64 4541 50% 9082 downrated 1
openstax_society 129.38 514 50% 1028 downrated 1
wpa_life_histories 52.88 969 50% 1938 downrated 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.