Base Difficulty

Base difficulty: Level 230 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 43.82 2810 100% 1620 3
20th_books 35.26 3196 100% 2015 2
wiki_math 145.40 1594 100% 674 3
wiki_geography 156.78 802 100% 802 1
wiki_biology 233.91 534 100% 534 1
wiki_modern_life 255.17 519 100% 470 2
wiki_arts 111.24 1191 100% 1191 1
wiki_society 187.61 942 100% 670 3
wiki_linguistics 321.12 738 100% 379 3
wiki_physical_science 276.08 594 100% 501 2
wiki_history 90.77 1416 100% 1416 1
early_modern_science 202.54 928 100% 535 3
religious_translated 86.44 1726 100% 1076 2
cooking 0.00 — — — 0
legal_scotus 142.61 1371 100% 803 3
eu_parliament_debates 75.17 1843 100% 1252 2
openstax_science 364.20 709 100% 372 4
openstax_society 221.70 1093 100% 616 3
wpa_life_histories 19.89 4571 100% 3067 2

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.