Base Difficulty

Base difficulty: Level 1399 edit

Level distribution for verb (mental_state): 5: 1 8: 5 9: 1 10: 1 19: 6 20: 1 110: 1 120: 2 150: 21 160: 1 162: 1 185: 1 220: 1 230: 1 265: 2 300: 1 310: 2 311: 2 410: 1 455: 1 460: 1 475: 1 485: 1 1120: 1 1399: 32

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: 1364 (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 30.85 3234 100% 2425 2
20th_books 21.66 3594 100% 3594 1
wiki_math 138.20 961 100% 961 1
wiki_geography 65.13 2160 100% 2160 1
wiki_biology 149.34 921 100% 921 1
wiki_modern_life 156.69 879 100% 879 1
wiki_arts 152.52 866 100% 866 1
wiki_society 217.87 714 100% 598 2
wiki_linguistics 372.65 515 100% 338 4
wiki_physical_science 171.16 848 100% 848 1
wiki_history 85.01 1587 100% 1587 1
early_modern_science 56.17 2773 100% 1787 2
religious_translated 0.00 — — — 0
cooking 0.00 — — — 0
legal_scotus 167.93 875 100% 681 4
eu_parliament_debates 23.78 3358 100% 3358 1
openstax_science 198.12 711 100% 711 1
openstax_society 138.77 1017 100% 1017 1
wpa_life_histories 10.07 5974 100% 5974 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.