Base Difficulty

Base difficulty: Level 150 edit

Level distribution for verb (mental_state): 2: 1 8: 1 9: 1 15: 1 16: 2 19: 6 20: 1 110: 1 120: 2 150: 21 160: 1 162: 1 185: 1 220: 1 230: 1 265: 3 300: 1 310: 2 311: 2 410: 1 455: 1 460: 1 475: 1 485: 1 1120: 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 2.00 8415 17% 20000 capped 2
20th_books 2.42 6440 17% 20000 capped 2
wiki_math 31.80 794 17% 3823 downrated 2
wiki_geography 0.00 — — — 0
wiki_biology 6.52 3313 17% 9000 capped 1
wiki_modern_life 0.00 — — — 0
wiki_arts 12.70 2615 17% 9902 downrated 2
wiki_society 25.41 1301 17% 5325 downrated 2
wiki_linguistics 12.82 2166 17% 8163 downrated 2
wiki_physical_science 8.19 2694 17% 8000 capped 1
wiki_history 9.61 2227 17% 9000 capped 1
early_modern_science 0.00 — — — 0
religious_translated 2.92 4287 17% 10400 capped 1
cooking 0.00 — — — 0
legal_scotus 34.25 1035 17% 3738 downrated 2
eu_parliament_debates 5.63 3496 17% 11000 capped 2
openstax_science 3.80 4628 17% 11000 capped 1
openstax_society 14.77 2270 17% 8688 downrated 2
wpa_life_histories 0.00 — — — 0

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.