Base Difficulty

Base difficulty: Level 355 edit

Level distribution for adjective (physical_property): -1: 2 3: 1 11: 13 14: 18 17: 7 18: 19 20: 2 340: 1 355: 37 360: 1 370: 1 380: 1 420: 1 1000: 1 1010: 3 1040: 8 1050: 5 1090: 2 1120: 15 1209: 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 11.14 1607 20% 8035 downrated 1
20th_books 8.80 1893 20% 9465 downrated 1
wiki_math 25.13 1035 20% 5175 downrated 1
wiki_geography 0.00 — — — 0
wiki_biology 13.18 2055 20% 9000 capped 1
wiki_modern_life 12.48 2341 20% 10000 capped 1
wiki_arts 15.72 1699 20% 8495 downrated 1
wiki_society 14.03 1928 20% 9640 downrated 1
wiki_linguistics 13.14 1791 20% 8955 downrated 1
wiki_physical_science 45.94 611 20% 3055 downrated 1
wiki_history 10.67 2392 20% 9000 capped 1
early_modern_science 40.82 525 20% 2625 downrated 1
religious_translated 58.25 374 20% 1870 downrated 1
cooking 21.07 1105 20% 5200 capped 1
legal_scotus 4.66 3944 20% 19720 downrated 1
eu_parliament_debates 1.79 5449 20% 11000 capped 1
openstax_science 19.50 1409 20% 7045 downrated 1
openstax_society 4.70 4679 20% 11000 capped 1
wpa_life_histories 7.04 2386 20% 11930 downrated 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.