Base Difficulty

Base difficulty: Level 429 edit

Level distribution for adjective (temporal_status): 360: 1 390: 3 429: 15 1000: 3 1010: 1 1020: 1 1030: 3 1050: 1 1070: 4 1120: 29 1399: 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, 1-1399 for level
Frequency and Tier Signals
Combined Frequency Rank: 1299 (weighted harmonic mean of corpus + tier signals; lower = more common)
Tier Signals

No lemma-tier assignment found yet.

Corpus Frequency
Corpus Freq (per M) Best form Share Zipf rank Forms
19th_books 5.04 5964 44% 13419 downrated 1
20th_books 5.52 5420 44% 12195 downrated 1
wiki_math 153.47 405 44% 911 downrated 1
wiki_geography 80.85 710 44% 1598 downrated 1
wiki_biology 91.56 643 44% 1447 downrated 1
wiki_modern_life 87.21 653 44% 1469 downrated 1
wiki_arts 382.94 106 44% 239 downrated 1
wiki_society 148.16 332 44% 747 downrated 1
wiki_linguistics 203.50 268 44% 603 downrated 1
wiki_physical_science 103.86 603 44% 1357 downrated 1
wiki_history 355.12 114 44% 256 downrated 1
early_modern_science 70.03 710 44% 1598 downrated 1
religious_translated 13.94 2858 44% 6430 downrated 1
cooking 12.02 2586 44% 5200 capped 1
legal_scotus 13.76 3385 44% 7616 downrated 1
eu_parliament_debates 25.64 1851 44% 4165 downrated 1
openstax_science 21.43 2634 44% 5926 downrated 1
openstax_society 55.48 1141 44% 2567 downrated 1
wpa_life_histories 15.44 2533 44% 5699 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.