Base Difficulty

Base difficulty: Level 3 edit

Level distribution for adjective (color): 3: 8 27: 6 100: 2 330: 1 1000: 1 1120: 4

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 0.00 — — — 0
20th_books 374.35 294 100% 294 1
wiki_math 48.86 2019 100% 2019 1
wiki_geography 121.83 1065 100% 1065 1
wiki_biology 0.00 — — — 0
wiki_modern_life 175.46 761 100% 761 1
wiki_arts 128.59 1010 100% 1010 1
wiki_society 83.79 1622 100% 1622 1
wiki_linguistics 0.00 — — — 0
wiki_physical_science 465.93 266 100% 266 1
wiki_history 64.36 2008 100% 2008 1
early_modern_science 525.16 198 100% 198 1
religious_translated 97.67 1040 100% 1040 1
cooking 422.62 363 100% 363 1
legal_scotus 12.08 5891 100% 5891 1
eu_parliament_debates 32.95 2667 100% 2667 1
openstax_science 433.47 265 100% 265 1
openstax_society 49.86 2630 100% 2630 1
wpa_life_histories 249.91 444 100% 444 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.