Base Difficulty

Base difficulty: Level 16 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 2312.77 74 100% 54 3
20th_books 2921.53 66 100% 46 3
wiki_math 103.53 1181 100% 1181 1
wiki_geography 0.00 — — — 0
wiki_biology 29.69 4042 100% 4042 1
wiki_modern_life 46.57 3069 100% 3069 1
wiki_arts 161.58 1184 100% 813 2
wiki_society 167.58 896 100% 756 2
wiki_linguistics 178.52 826 100% 666 2
wiki_physical_science 40.09 3154 100% 3154 1
wiki_history 216.70 1091 100% 583 2
early_modern_science 714.66 168 100% 145 2
religious_translated 1471.53 101 100% 84 2
cooking 310.45 518 100% 430 2
legal_scotus 228.80 827 100% 558 2
eu_parliament_debates 815.14 152 100% 141 3
openstax_science 304.88 423 100% 423 1
openstax_society 376.65 395 100% 338 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.