Base Difficulty

Base difficulty: Level 355 edit

Level distribution for adjective (physical_property): 3: 1 8: 2 11: 11 14: 20 17: 9 18: 7 20: 2 27: 3 133: 1 179: 1 249: 1 330: 1 340: 1 355: 38 360: 1 370: 2 379: 1 380: 1 420: 1 1000: 1 1010: 3 1040: 8 1050: 5 1090: 2 1120: 16 1209: 1 1399: 9

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: 4839 (weighted harmonic mean of corpus + tier signals; lower = more common)
Tier Signals

No lemma-tier assignment found yet.

Corpus Frequency
Corpus Freq (per M) Best form Share Zipf rank Forms
19th_books 22.15 1648 40% 4120 downrated 1
20th_books 18.01 1940 40% 4850 downrated 1
wiki_math 32.34 1444 40% 3610 downrated 1
wiki_geography 0.00 — — — 0
wiki_biology 11.11 4258 40% 9000 capped 1
wiki_modern_life 12.54 4365 40% 10000 capped 1
wiki_arts 23.79 2332 40% 5830 downrated 1
wiki_society 24.41 2286 40% 5715 downrated 1
wiki_linguistics 78.03 685 40% 1713 downrated 1
wiki_physical_science 15.76 3271 40% 8000 capped 1
wiki_history 12.81 4061 40% 9000 capped 1
early_modern_science 22.93 1989 40% 4972 downrated 1
religious_translated 19.36 1998 40% 4995 downrated 1
cooking 0.00 — — — 0
legal_scotus 75.93 680 40% 1700 downrated 1
eu_parliament_debates 73.39 647 40% 1618 downrated 1
openstax_science 25.43 2086 40% 5215 downrated 1
openstax_society 27.28 2023 40% 5058 downrated 1
wpa_life_histories 8.25 3785 40% 9462 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.