Base Difficulty

Base difficulty: Level 10 edit

Level distribution for noun (celestial_object): 10: 1 135: 5 219: 1 1050: 3 1055: 88

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 254.63 403 100% 403 1
20th_books 237.18 442 100% 442 1
wiki_math 23.26 3172 100% 3172 1
wiki_geography 153.49 1280 100% 837 2
wiki_biology 80.38 2852 100% 1604 2
wiki_modern_life 138.63 1932 100% 1051 2
wiki_arts 129.61 1905 100% 1022 2
wiki_society 226.41 859 100% 572 2
wiki_linguistics 0.00 — — — 0
wiki_physical_science 512.57 428 100% 267 2
wiki_history 123.29 1835 100% 1048 2
early_modern_science 944.82 122 100% 111 3
religious_translated 1480.98 96 100% 86 2
cooking 30.59 2396 100% 2396 1
legal_scotus 6.04 8495 100% 8495 1
eu_parliament_debates 22.07 3348 100% 3348 1
openstax_science 867.78 118 100% 112 2
openstax_society 80.36 2404 100% 1564 2
wpa_life_histories 61.28 1541 100% 1541 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.