Base Difficulty

Base difficulty: Level 274 edit

Level distribution for noun (concept_idea): 19: 2 20: 3 26: 1 27: 1 221: 29 270: 31 274: 37 275: 31 280: 29 380: 2 1000: 1 1030: 1 1060: 5 1070: 6 1110: 7 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 57.58 1552 100% 1552 1
20th_books 40.60 2011 100% 2011 1
wiki_math 0.00 — — — 0
wiki_geography 58.84 2172 100% 2172 1
wiki_biology 0.00 — — — 0
wiki_modern_life 58.92 2466 100% 2466 1
wiki_arts 23.81 4853 100% 4853 1
wiki_society 73.59 1843 100% 1843 1
wiki_linguistics 53.89 2081 100% 2081 1
wiki_physical_science 0.00 — — — 0
wiki_history 162.75 730 100% 730 1
early_modern_science 29.15 3246 100% 3246 1
religious_translated 143.55 742 100% 742 1
cooking 0.00 — — — 0
legal_scotus 67.04 1793 100% 1793 1
eu_parliament_debates 0.00 — — — 0
openstax_science 0.00 — — — 0
openstax_society 65.11 2113 100% 2113 1
wpa_life_histories 13.49 4850 100% 4850 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.