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: 2012 (weighted harmonic mean of corpus + tier signals; lower = more common)
Tier Signals
Source Tier Rank used
cefr B1 (3 of 6) 4200

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 36.23 2358 97% 2429 downrated 1
20th_books 38.19 2177 97% 2242 downrated 1
wiki_math 0.00 — — — 0
wiki_geography 39.89 3331 97% 3431 downrated 1
wiki_biology 30.83 3891 97% 4008 downrated 1
wiki_modern_life 216.77 551 97% 568 downrated 1
wiki_arts 0.00 — — — 0
wiki_society 93.58 1478 97% 1522 downrated 1
wiki_linguistics 0.00 — — — 0
wiki_physical_science 55.08 2471 97% 2545 downrated 1
wiki_history 29.75 4232 97% 4359 downrated 1
early_modern_science 22.49 4091 97% 4214 downrated 1
religious_translated 31.57 2787 97% 2871 downrated 1
cooking 0.00 — — — 0
legal_scotus 153.26 833 97% 858 downrated 1
eu_parliament_debates 381.23 308 97% 317 downrated 1
openstax_science 41.16 2927 97% 3015 downrated 1
openstax_society 106.75 1271 97% 1309 downrated 1
wpa_life_histories 20.88 3666 97% 3776 downrated 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.