Base Difficulty

Base difficulty: Level 1110 edit

Level distribution for noun (concept_idea): 19: 2 20: 3 26: 1 27: 1 221: 29 270: 31 274: 37 275: 31 280: 29 380: 2 1000: 1 1030: 1 1060: 5 1070: 6 1110: 7 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 50.36 1752 100% 1752 1
20th_books 22.01 3389 100% 3389 1
wiki_math 18.61 3651 100% 3651 1
wiki_geography 0.00 — — — 0
wiki_biology 0.00 — — — 0
wiki_modern_life 52.85 2735 100% 2735 1
wiki_arts 72.46 1812 100% 1812 1
wiki_society 106.38 1268 100% 1268 1
wiki_linguistics 313.26 396 100% 396 1
wiki_physical_science 36.56 3370 100% 3370 1
wiki_history 32.52 3692 100% 3692 1
early_modern_science 90.53 1266 100% 1266 1
religious_translated 28.55 2986 100% 2986 1
cooking 0.00 — — — 0
legal_scotus 59.75 1957 100% 1957 1
eu_parliament_debates 131.47 914 100% 914 1
openstax_science 58.49 2238 100% 2238 1
openstax_society 57.69 2326 100% 2326 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.