Base Difficulty

Base difficulty: Level 185 edit

Level distribution for noun (electronic_device): 109: 1 185: 28 405: 1 1000: 2 1040: 14 1050: 1 1120: 1 1201: 1 1216: 1 1399: 13

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: 4344 (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 27.30 3058 100% 3058 1
20th_books 25.66 3172 100% 3172 1
wiki_math 0.00 — — — 0
wiki_geography 61.96 2274 100% 2274 1
wiki_biology 0.00 — — — 0
wiki_modern_life 65.91 2259 100% 2259 1
wiki_arts 0.00 — — — 0
wiki_society 26.17 4871 100% 4871 1
wiki_linguistics 34.93 3124 100% 3124 1
wiki_physical_science 30.37 3968 100% 3968 1
wiki_history 0.00 — — — 0
early_modern_science 90.74 1294 100% 1294 1
religious_translated 23.03 3660 100% 3660 1
cooking 0.00 — — — 0
legal_scotus 20.85 4428 100% 4428 1
eu_parliament_debates 19.44 3819 100% 3819 1
openstax_science 24.10 4460 100% 4460 1
openstax_society 0.00 — — — 0
wpa_life_histories 7.39 8174 100% 8174 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.