Base Difficulty

Base difficulty: Level 232 edit

Level distribution for noun (nationality): 232: 59 1032: 176

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 15 Level 15 -
Chinese (Taiwan) Level 15 Level 15 -
Add Difficulty Override
-1 to exclude, 1-1399 for level
Frequency and Tier Signals
Combined Frequency Rank: 490 (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 22.94 2523 50% 3279 downrated 2
20th_books 55.53 1139 50% 1579 downrated 2
wiki_math 36.96 1531 50% 3062 downrated 1
wiki_geography 406.74 159 50% 269 downrated 2
wiki_biology 366.22 152 50% 278 downrated 2
wiki_modern_life 360.04 154 50% 275 downrated 2
wiki_arts 551.22 86 50% 162 downrated 2
wiki_society 409.67 146 50% 246 downrated 2
wiki_linguistics 310.09 221 50% 385 downrated 2
wiki_physical_science 102.16 697 50% 1394 downrated 1
wiki_history 536.59 103 50% 177 downrated 2
early_modern_science 81.63 681 50% 1362 downrated 1
religious_translated 0.00 — — — 0
cooking 33.80 1456 50% 2912 downrated 1
legal_scotus 228.29 373 50% 536 downrated 2
eu_parliament_debates 92.85 1110 50% 1165 downrated 2
openstax_science 35.33 1911 50% 3822 downrated 1
openstax_society 1218.40 86 50% 88 downrated 2
wpa_life_histories 126.94 556 50% 797 downrated 2

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.