Base Difficulty

Base difficulty: Level 300 edit

Level distribution for noun (abstract_condition): 300: 37 370: 1 390: 1 400: 4 405: 1 420: 1 1020: 1 1030: 2 1050: 4 1060: 6 1070: 16 1080: 2 1120: 4 1130: 2 1399: 55

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: 6701 (weighted harmonic mean of corpus + tier signals; lower = more common)
Tier Signals
Source Tier Rank used
cefr C2 (6 of 6) 20000

Rank used = synthetic rank this tier contributes to the combined frequency rank (lower = more common).

Corpus Frequency
Corpus Freq (per M) Best form Share Zipf rank Forms
19th_books 2.35 7716 17% 20000 capped 2
20th_books 1.02 8806 17% 20000 capped 1
wiki_math 12.70 1510 17% 8000 capped 1
wiki_geography 8.76 2629 17% 9000 capped 1
wiki_biology 14.79 1587 17% 9000 capped 1
wiki_modern_life 35.21 763 17% 3859 downrated 2
wiki_arts 7.16 3171 17% 10000 capped 1
wiki_society 6.46 3550 17% 11000 capped 1
wiki_linguistics 12.18 2330 17% 9000 capped 2
wiki_physical_science 108.10 219 17% 1101 downrated 2
wiki_history 7.81 2907 17% 9000 capped 1
early_modern_science 2.97 4989 17% 10400 capped 1
religious_translated 0.00 — — — 0
cooking 0.00 — — — 0
legal_scotus 14.98 1560 17% 7864 downrated 2
eu_parliament_debates 9.67 1840 17% 11000 capped 1
openstax_science 63.10 400 17% 2026 downrated 2
openstax_society 5.30 3729 17% 11000 capped 1
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.