Base Difficulty

Base difficulty: Level 276 edit

Level distribution for noun (quantitative_concept): 20: 1 162: 24 276: 25 380: 25 390: 1 456: 1 1000: 1 1050: 2 1070: 2 1080: 10 1090: 1 1110: 1 1202: 2 1203: 1 1204: 2 1206: 1 1210: 2 1211: 1 1213: 7 1218: 1 1225: 2 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 31.80 2598 100% 2598 1
20th_books 30.13 2639 100% 2639 1
wiki_math 0.00 — — — 0
wiki_geography 153.15 832 100% 832 1
wiki_biology 294.02 401 100% 401 1
wiki_modern_life 98.34 1479 100% 1479 1
wiki_arts 53.41 2459 100% 2459 1
wiki_society 49.54 2722 100% 2722 1
wiki_linguistics 0.00 — — — 0
wiki_physical_science 0.00 — — — 0
wiki_history 26.11 4395 100% 4395 1
early_modern_science 29.54 3220 100% 3220 1
religious_translated 154.77 682 100% 682 1
cooking 0.00 — — — 0
legal_scotus 19.57 4421 100% 4421 1
eu_parliament_debates 28.36 2923 100% 2923 1
openstax_science 280.83 471 100% 471 1
openstax_society 29.67 3902 100% 3902 1
wpa_life_histories 13.03 4978 100% 4978 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.