Base Difficulty

Base difficulty: Level 1399 edit

Level distribution for noun (legal_document): 486: 1 1130: 6 1399: 16

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: 7862 (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 1.57 6752 17% 20000 capped 1
20th_books 1.95 5583 17% 20000 capped 1
wiki_math 0.00 — — — 0
wiki_geography 0.00 — — — 0
wiki_biology 5.23 3883 17% 9000 capped 1
wiki_modern_life 9.96 2437 17% 10000 capped 1
wiki_arts 7.98 2856 17% 10000 capped 1
wiki_society 27.30 1255 17% 5116 downrated 2
wiki_linguistics 0.00 — — — 0
wiki_physical_science 0.00 — — — 0
wiki_history 12.97 1743 17% 9000 capped 1
early_modern_science 0.00 — — — 0
religious_translated 3.14 4200 17% 10400 capped 1
cooking 0.00 — — — 0
legal_scotus 55.53 597 17% 2312 downrated 2
eu_parliament_debates 18.59 1795 17% 5710 downrated 2
openstax_science 18.18 1759 17% 7170 downrated 2
openstax_society 15.00 2306 17% 8548 downrated 2
wpa_life_histories 6.68 2525 17% 11262 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.