Base Difficulty

Base difficulty: Level 231 edit

Level distribution for noun (region): 231: 56 240: 50 245: 7 1020: 2 1031: 146 1120: 1 1399: 1

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 231 Level 231 -
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 -
Swedish Level 15 Level 15 -
Swahili Level 15 Level 15 -
Vietnamese Level 231 Level 231 -
Chinese Level 231 Level 231 -
Add Difficulty Override
-1 to exclude, 1-1399 for level
Frequency and Tier Signals
Combined Frequency Rank: 1264 (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 17.54 4306 100% 4306 1
20th_books 14.30 4871 100% 4871 1
wiki_math 0.00 — — — 0
wiki_geography 263.44 468 100% 468 1
wiki_biology 108.87 1286 100% 1286 1
wiki_modern_life 215.05 578 100% 578 1
wiki_arts 208.16 606 100% 606 1
wiki_society 229.13 534 100% 534 1
wiki_linguistics 123.33 1044 100% 1044 1
wiki_physical_science 70.46 2043 100% 2043 1
wiki_history 414.68 248 100% 248 1
early_modern_science 76.28 1520 100% 1520 1
religious_translated 0.00 — — — 0
cooking 0.00 — — — 0
legal_scotus 8.90 7293 100% 7293 1
eu_parliament_debates 120.51 998 100% 998 1
openstax_science 0.00 — — — 0
openstax_society 230.04 667 100% 591 2
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.