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: 5187 (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 35.34 2478 100% 2478 1
20th_books 22.51 3505 100% 3505 1
wiki_math 47.35 2091 100% 2091 1
wiki_geography 0.00 — — — 0
wiki_biology 38.97 3346 100% 3346 1
wiki_modern_life 42.51 3376 100% 3376 1
wiki_arts 0.00 — — — 0
wiki_society 0.00 — — — 0
wiki_linguistics 0.00 — — — 0
wiki_physical_science 36.90 3445 100% 3445 1
wiki_history 0.00 — — — 0
early_modern_science 48.22 2287 100% 2287 1
religious_translated 0.00 — — — 0
cooking 0.00 — — — 0
legal_scotus 5.26 9637 100% 9637 1
eu_parliament_debates 0.00 — — — 0
openstax_science 36.57 3275 100% 3275 1
openstax_society 0.00 — — — 0
wpa_life_histories 11.65 5851 100% 5851 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.