Base Difficulty

Base difficulty: Level 29 edit

Level distribution for noun (activity): 20: 1 29: 15 260: 16 264: 28 266: 29 330: 2 360: 1 380: 1 405: 2 406: 1 410: 1 416: 1 1000: 8 1010: 3 1020: 2 1030: 1 1040: 11 1050: 2 1060: 6 1070: 5 1090: 1 1120: 5 1205: 1 1208: 2 1211: 1 1212: 1 1214: 3 1215: 2 1216: 1 1217: 2 1218: 1 1219: 1 1220: 1 1221: 3 1222: 3 1223: 1 1224: 3 1225: 9 1226: 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 82.69 1211 100% 1035 2
20th_books 153.84 729 100% 610 2
wiki_math 255.91 833 100% 501 2
wiki_geography 129.79 1657 100% 987 2
wiki_biology 68.80 1964 100% 1964 1
wiki_modern_life 1273.68 132 100% 72 2
wiki_arts 257.85 729 100% 493 2
wiki_society 160.11 1443 100% 850 2
wiki_linguistics 51.09 3476 100% 1804 2
wiki_physical_science 0.00 — — — 0
wiki_history 181.99 1194 100% 708 2
early_modern_science 42.20 2448 100% 2448 1
religious_translated 13.78 5089 100% 5089 1
cooking 84.98 1281 100% 1281 1
legal_scotus 32.69 4445 100% 2460 2
eu_parliament_debates 35.29 3170 100% 1926 2
openstax_science 0.00 — — — 0
openstax_society 108.38 1908 100% 1217 2
wpa_life_histories 175.60 795 100% 556 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.