Base Difficulty

Base difficulty: Level 13 edit

Level distribution for conjunction (conjunction_other): 6: 1 9: 5 10: 2 11: 2 13: 5

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 90.71 1017 100% 1017 1
20th_books 91.67 1025 100% 1025 1
wiki_math 58.16 1796 100% 1796 1
wiki_geography 0.00 — — — 0
wiki_biology 37.66 3415 100% 3415 1
wiki_modern_life 61.08 2386 100% 2386 1
wiki_arts 29.25 4148 100% 4148 1
wiki_society 62.66 2155 100% 2155 1
wiki_linguistics 85.89 1400 100% 1400 1
wiki_physical_science 49.67 2674 100% 2674 1
wiki_history 27.01 4290 100% 4290 1
early_modern_science 126.59 881 100% 881 1
religious_translated 168.95 616 100% 616 1
cooking 112.17 1055 100% 1055 1
legal_scotus 303.96 415 100% 415 1
eu_parliament_debates 74.53 1525 100% 1525 1
openstax_science 40.65 3023 100% 3023 1
openstax_society 54.81 2449 100% 2449 1
wpa_life_histories 79.11 1202 100% 1202 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.