Base Difficulty

Base difficulty: Level 30 edit

Level distribution for noun (occupation): 5: 8 19: 1 20: 1 30: 21 305: 30 311: 24 350: 1 360: 1 370: 1 390: 1 405: 4 1000: 7 1020: 2 1030: 4 1040: 2 1060: 3 1070: 2 1080: 1 1110: 1 1120: 9 1200: 2 1210: 1 1225: 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 22.58 4648 100% 2905 2
20th_books 34.19 3127 100% 2088 2
wiki_math 0.00 — — — 0
wiki_geography 177.89 1147 100% 726 2
wiki_biology 0.00 — — — 0
wiki_modern_life 0.00 — — — 0
wiki_arts 567.41 288 100% 189 2
wiki_society 156.28 1430 100% 875 2
wiki_linguistics 243.65 791 100% 509 2
wiki_physical_science 0.00 — — — 0
wiki_history 623.92 209 100% 156 2
early_modern_science 81.32 2487 100% 1275 2
religious_translated 63.01 2639 100% 1393 2
cooking 0.00 — — — 0
legal_scotus 0.00 — — — 0
eu_parliament_debates 0.00 — — — 0
openstax_science 0.00 — — — 0
openstax_society 65.52 3637 100% 1826 2
wpa_life_histories 85.51 1501 100% 1039 2

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.