Base Difficulty

Base difficulty: Level 240 edit

Level distribution for noun (region): 240: 50 245: 56 249: 3 1020: 2 1120: 1

Per-Language Difficulty Overrides

No difficulty overrides set. The base difficulty level will be used for all languages.

Add Difficulty Override
-1 to exclude, 1-1299 for level
Frequency and Tier Signals
Combined Frequency Rank: — (run python -m storage.admin --calc-ranks to populate)
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 30.80 3672 100% 3672 1
wiki_biology 111.52 1242 100% 1242 1
wiki_modern_life 73.65 1990 100% 1990 1
wiki_arts 61.23 2147 100% 2147 1
wiki_society 59.93 2266 100% 2266 1
wiki_linguistics 45.47 2394 100% 2394 1
wiki_physical_science 51.18 2615 100% 2615 1
wiki_history 58.55 2195 100% 2195 1
early_modern_science 0.00 — — — 0
religious_translated 0.00 — — — 0
cooking 0.00 — — — 0
legal_scotus 88.90 1420 100% 1420 1
eu_parliament_debates 0.00 — — — 0
openstax_science 31.53 3654 100% 3654 1
openstax_society 123.21 1155 100% 1155 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.