Base Difficulty

Base difficulty: Level 119 edit

Level distribution for verb (communication): 10: 2 29: 1 119: 2 140: 1 185: 1 196: 1 215: 1 230: 1 295: 2 300: 1 310: 3 329: 1 400: 1 415: 4 455: 2 460: 2 475: 4 480: 53 485: 5 1000: 2 1060: 1 1070: 2 1120: 2

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
Source Tier Rank used
cambridge_yle Flyers (3 of 3) 1200

Rank used = synthetic rank this tier contributes to the combined frequency rank (lower = more common).

Corpus Frequency
Corpus Freq (per M) Best form Share Zipf rank Forms
19th_books 262.31 293 50% 389 downrated 3
20th_books 249.57 297 50% 415 downrated 3
wiki_math 62.81 1168 50% 1744 downrated 2
wiki_geography 65.50 1316 50% 1935 downrated 2
wiki_biology 94.14 984 50% 1456 downrated 2
wiki_modern_life 13.75 4746 50% 9492 downrated 1
wiki_arts 26.87 4226 50% 4428 downrated 2
wiki_society 45.54 2489 50% 2937 downrated 2
wiki_linguistics 9.54 4395 50% 8790 downrated 1
wiki_physical_science 30.76 2252 50% 4504 downrated 1
wiki_history 30.94 2085 50% 4170 downrated 1
early_modern_science 104.92 985 50% 1086 downrated 2
religious_translated 198.09 424 50% 538 downrated 2
cooking 243.60 316 50% 632 downrated 1
legal_scotus 27.59 3063 50% 3540 downrated 2
eu_parliament_debates 34.81 2393 50% 2588 downrated 2
openstax_science 29.24 3097 50% 3881 downrated 2
openstax_society 37.91 2784 50% 3251 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.