Base Difficulty

Base difficulty: Level 204 edit

Level distribution for noun (weapon): 204: 18 1040: 5 1215: 1 1399: 3

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: 7266 (weighted harmonic mean of corpus + tier signals; lower = more common)
Tier Signals
Source Tier Rank used
basic_english Extended (2 of 2) 1600
cambridge_yle Flyers (3 of 3) 1200
cefr A1 (1 of 6) 800

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 4.76 2910 17% 17635 downrated 1
20th_books 16.90 1107 17% 5395 downrated 2
wiki_math 0.00 — — — 0
wiki_geography 33.99 1252 17% 4090 downrated 2
wiki_biology 0.00 — — — 0
wiki_modern_life 34.61 1344 17% 4251 downrated 2
wiki_arts 8.91 4673 17% 10000 capped 2
wiki_society 14.48 2686 17% 9567 downrated 2
wiki_linguistics 0.00 — — — 0
wiki_physical_science 0.00 — — — 0
wiki_history 6.95 3202 17% 9000 capped 1
early_modern_science 0.00 — — — 0
religious_translated 0.00 — — — 0
cooking 0.00 — — — 0
legal_scotus 1.14 8409 17% 20000 capped 1
eu_parliament_debates 2.87 4072 17% 11000 capped 1
openstax_science 0.00 — — — 0
openstax_society 3.27 5229 17% 11000 capped 1
wpa_life_histories 12.61 1547 17% 6923 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.