Base Difficulty

Base difficulty: Level 299 edit

Level distribution for noun (social_institution): 299: 42 360: 1 405: 1 1020: 2 1030: 7 1040: 1 1060: 11 1070: 7 1120: 6

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 61.05 1466 100% 1466 1
20th_books 36.97 2496 100% 1965 2
wiki_math 0.00 — — — 0
wiki_geography 349.73 653 100% 356 2
wiki_biology 0.00 — — — 0
wiki_modern_life 108.52 2241 100% 1330 2
wiki_arts 131.65 1470 100% 992 2
wiki_society 222.59 1073 100% 597 2
wiki_linguistics 21.33 4059 100% 4059 1
wiki_physical_science 0.00 — — — 0
wiki_history 982.40 128 100% 97 2
early_modern_science 20.33 4234 100% 4234 1
religious_translated 117.16 884 100% 884 1
cooking 0.00 — — — 0
legal_scotus 13.74 5396 100% 5396 1
eu_parliament_debates 29.75 2832 100% 2832 1
openstax_science 0.00 — — — 0
openstax_society 197.39 965 100% 703 2
wpa_life_histories 126.21 1042 100% 743 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.