Base Difficulty

Base difficulty: Level 240 edit

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

Per-Language Difficulty Overrides

No difficulty overrides set. The base difficulty level will be used for all languages.

Add Difficulty Override
-1 to exclude, 1-1399 for level
Frequency and Tier Signals
Combined Frequency Rank: 2349 (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 5.67 9376 100% 9376 1
20th_books 53.22 1862 100% 1533 2
wiki_math 0.00 — — — 0
wiki_geography 87.26 1635 100% 1635 1
wiki_biology 59.17 2308 100% 2308 1
wiki_modern_life 53.67 2727 100% 2727 1
wiki_arts 59.47 2325 100% 2325 1
wiki_society 77.64 1811 100% 1811 1
wiki_linguistics 33.32 3217 100% 3217 1
wiki_physical_science 0.00 — — — 0
wiki_history 143.66 917 100% 917 1
early_modern_science 25.06 3839 100% 3839 1
religious_translated 0.00 — — — 0
cooking 0.00 — — — 0
legal_scotus 206.23 689 100% 601 2
eu_parliament_debates 16.36 4230 100% 4230 1
openstax_science 0.00 — — — 0
openstax_society 172.37 925 100% 789 2
wpa_life_histories 89.18 1130 100% 1130 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.