Base Difficulty

Base difficulty: Level 140 edit

Level distribution for noun (technology_digital): 140: 21 360: 1 1040: 13 1399: 40

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: 1011 (weighted harmonic mean of corpus + tier signals; lower = more common)
Tier Signals
Source Tier Rank used
cefr A1 (1 of 6) 800

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 0.00 — — — 0
20th_books 0.00 — — — 0
wiki_math 28.87 2922 100% 2922 1
wiki_geography 118.65 1158 100% 1158 1
wiki_biology 27.06 4365 100% 4365 1
wiki_modern_life 571.08 224 100% 183 2
wiki_arts 157.59 1109 100% 861 2
wiki_society 218.06 810 100% 614 2
wiki_linguistics 49.44 2423 100% 2423 1
wiki_physical_science 147.09 1325 100% 960 2
wiki_history 92.15 1451 100% 1451 1
early_modern_science 0.00 — — — 0
religious_translated 0.00 — — — 0
cooking 0.00 — — — 0
legal_scotus 57.88 2396 100% 1797 2
eu_parliament_debates 243.29 799 100% 487 2
openstax_science 360.32 580 100% 389 2
openstax_society 393.11 411 100% 331 2
wpa_life_histories 0.00 — — — 0

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.