Base Difficulty

Base difficulty: Level 235 edit

Level distribution for noun (city): 235: 43 1020: 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: 4317 (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 0.00 — — — 0
20th_books 0.00 — — — 0
wiki_math 0.00 — — — 0
wiki_geography 54.56 2528 100% 2528 1
wiki_biology 0.00 — — — 0
wiki_modern_life 54.53 2680 100% 2680 1
wiki_arts 117.94 1155 100% 1155 1
wiki_society 34.31 3950 100% 3950 1
wiki_linguistics 23.65 4042 100% 4042 1
wiki_physical_science 0.00 — — — 0
wiki_history 96.86 1366 100% 1366 1
early_modern_science 0.00 — — — 0
religious_translated 0.00 — — — 0
cooking 0.00 — — — 0
legal_scotus 17.81 4893 100% 4893 1
eu_parliament_debates 0.00 — — — 0
openstax_science 0.00 — — — 0
openstax_society 63.24 2146 100% 2146 1
wpa_life_histories 28.46 2923 100% 2923 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.