Base Difficulty

Base difficulty: Level 55 edit

Level distribution for noun (abstract_condition): -1: 1 55: 8 60: 1 61: 24

Per-Language Difficulty Overrides

No difficulty overrides set. The base difficulty level will be used for all languages.

Add Difficulty Override
-1 to exclude, 1-100 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 77.08 1184 100% 1184 1
20th_books 73.50 1253 100% 1253 1
wiki_math 2839.35 39 100% 39 1
wiki_geography 127.43 1015 100% 1015 1
wiki_biology 120.93 1144 100% 1144 1
wiki_modern_life 493.47 193 100% 193 1
wiki_arts 253.38 453 100% 453 1
wiki_society 117.64 1127 100% 1127 1
wiki_linguistics 183.99 692 100% 692 1
wiki_physical_science 659.58 159 100% 159 1
wiki_history 124.81 990 100% 990 1
early_modern_science 318.39 342 100% 342 1
religious_translated 112.83 912 100% 912 1
cooking 75.91 1373 100% 1373 1
legal_scotus 30.19 3315 100% 3315 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.