Base Difficulty

Base difficulty: Level 360 edit

Level distribution for adjective (spatial_orientation): 340: 1 360: 2 1010: 6 1020: 5 1040: 1 1050: 3 1060: 1 1080: 1 1110: 1 1120: 12 1205: 1 1213: 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 37.53 1870 80% 2338 downrated 1
20th_books 0.00 — — — 0
wiki_math 116.38 908 80% 1135 downrated 1
wiki_geography 131.91 763 80% 954 downrated 1
wiki_biology 243.13 384 80% 480 downrated 1
wiki_modern_life 115.93 950 80% 1188 downrated 1
wiki_arts 96.70 1089 80% 1361 downrated 1
wiki_society 61.82 1748 80% 2185 downrated 1
wiki_linguistics 80.91 1198 80% 1497 downrated 1
wiki_physical_science 0.00 — — — 0
wiki_history 56.80 1832 80% 2290 downrated 1
early_modern_science 120.01 729 80% 911 downrated 1
religious_translated 23.82 2868 80% 3585 downrated 1
cooking 52.60 1499 80% 1874 downrated 1
legal_scotus 14.59 4647 80% 5809 downrated 1
eu_parliament_debates 7.68 5275 80% 6594 downrated 1
openstax_science 142.76 800 80% 1000 downrated 1
openstax_society 0.00 — — — 0
wpa_life_histories 31.85 2161 80% 2701 downrated 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.