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 20.31 3736 100% 3736 1
20th_books 28.63 2749 100% 2749 1
wiki_math 23.26 3241 100% 3241 1
wiki_geography 39.97 3000 100% 3000 1
wiki_biology 200.60 641 100% 641 1
wiki_modern_life 93.58 1548 100% 1548 1
wiki_arts 46.60 2756 100% 2756 1
wiki_society 0.00 — — — 0
wiki_linguistics 0.00 — — — 0
wiki_physical_science 247.34 564 100% 564 1
wiki_history 0.00 — — — 0
early_modern_science 60.61 1818 100% 1818 1
religious_translated 33.67 2649 100% 2649 1
cooking 50.99 1733 100% 1733 1
legal_scotus 18.74 4549 100% 4549 1
eu_parliament_debates 0.00 — — — 0
openstax_science 214.04 656 100% 656 1
openstax_society 0.00 — — — 0
wpa_life_histories 10.29 5902 100% 5902 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.