Base Difficulty

Base difficulty: Level 265 edit

Level distribution for noun (mental_construct): 265: 27 390: 2 460: 1 1060: 6 1070: 1 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 130.79 392 50% 784 downrated 1
20th_books 85.90 602 50% 1204 downrated 1
wiki_math 0.00 — — — 0
wiki_geography 0.00 — — — 0
wiki_biology 0.00 — — — 0
wiki_modern_life 0.00 — — — 0
wiki_arts 19.39 3246 50% 6492 downrated 1
wiki_society 21.49 3106 50% 6212 downrated 1
wiki_linguistics 15.72 3146 50% 6292 downrated 1
wiki_physical_science 0.00 — — — 0
wiki_history 24.07 2642 50% 5284 downrated 1
early_modern_science 158.81 343 50% 686 downrated 1
religious_translated 73.74 725 50% 1450 downrated 1
cooking 13.60 2571 50% 5142 downrated 1
legal_scotus 165.62 365 50% 730 downrated 1
eu_parliament_debates 73.62 811 50% 1622 downrated 1
openstax_science 0.00 — — — 0
openstax_society 13.80 4136 50% 8272 downrated 1
wpa_life_histories 29.15 1600 50% 3200 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.