Base Difficulty

Base difficulty: Level 276 edit

Level distribution for noun (quantitative_concept): 20: 1 26: 1 162: 20 276: 22 380: 20 390: 1 456: 1 460: 1 1000: 1 1050: 2 1070: 2 1080: 5 1090: 1 1110: 1 1120: 1 1202: 2 1203: 1 1204: 2 1206: 1 1210: 2 1211: 1 1213: 7 1218: 1 1225: 2 1226: 1 1399: 21

Per-Language Difficulty Overrides

No difficulty overrides set. The base difficulty level will be used for all languages.

Add Difficulty Override
-1 to exclude, 1-1399 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 31.25 2730 100% 2730 1
20th_books 29.87 2791 100% 2791 1
wiki_math 0.00 — — — 0
wiki_geography 140.18 969 100% 969 1
wiki_biology 290.80 415 100% 415 1
wiki_modern_life 92.78 1585 100% 1585 1
wiki_arts 52.04 2661 100% 2661 1
wiki_society 48.01 2914 100% 2914 1
wiki_linguistics 0.00 — — — 0
wiki_physical_science 90.20 1613 100% 1613 1
wiki_history 0.00 — — — 0
early_modern_science 29.22 3407 100% 3407 1
religious_translated 153.35 708 100% 708 1
cooking 0.00 — — — 0
legal_scotus 19.02 4716 100% 4716 1
eu_parliament_debates 28.24 3044 100% 3044 1
openstax_science 281.18 469 100% 469 1
openstax_society 29.74 3906 100% 3906 1
wpa_life_histories 13.04 4982 100% 4982 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.