Base Difficulty

Base difficulty: Level 470 edit

Level distribution for verb (creation_action): 7: 1 10: 1 205: 1 260: 1 295: 1 330: 3 380: 1 400: 1 415: 1 455: 1 470: 12 475: 7 485: 1 1000: 1 1010: 1 1040: 1 1070: 1 1110: 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 37.26 2962 100% 2013 2
20th_books 35.34 3271 100% 2016 2
wiki_math 150.13 1244 100% 749 2
wiki_geography 1006.45 108 100% 101 2
wiki_biology 189.81 964 100% 718 2
wiki_modern_life 229.74 657 100% 562 2
wiki_arts 287.38 487 100% 410 2
wiki_society 544.79 229 100% 195 2
wiki_linguistics 254.52 609 100% 484 2
wiki_physical_science 148.33 1248 100% 937 2
wiki_history 597.89 188 100% 160 2
early_modern_science 109.24 1383 100% 992 2
religious_translated 92.87 1348 100% 1013 2
cooking 0.00 — — — 0
legal_scotus 563.19 354 100% 218 2
eu_parliament_debates 325.66 723 100% 366 2
openstax_science 129.48 1896 100% 1029 2
openstax_society 398.94 489 100% 339 2
wpa_life_histories 91.05 1311 100% 971 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.