Base difficulty: Level 400 edit
Level distribution for noun (communication_information): 5: 1 19: 6 295: 28 370: 1 400: 36 420: 1 440: 32 460: 1 1000: 8 1040: 1 1060: 2 1070: 10 1080: 1 1110: 16 1120: 2 1207: 1 1220: 1
No difficulty overrides set. The base difficulty level will be used for all languages.
Add Difficulty Override
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 |
2.59 | 7409 | 33% | 20000 capped | 1 |
20th_books |
1.93 | 8635 | 33% | 20000 capped | 1 |
wiki_math |
32.20 | 1241 | 33% | 3723 downrated | 1 |
wiki_geography |
32.04 | 1374 | 33% | 4122 downrated | 1 |
wiki_biology |
8.45 | 4497 | 33% | 9000 capped | 1 |
wiki_modern_life |
29.43 | 1642 | 33% | 4926 downrated | 1 |
wiki_arts |
9.19 | 4338 | 33% | 10000 capped | 1 |
wiki_society |
9.17 | 4433 | 33% | 11000 capped | 1 |
wiki_linguistics |
6.18 | 4464 | 33% | 9000 capped | 1 |
wiki_physical_science |
27.16 | 1749 | 33% | 5247 downrated | 1 |
wiki_history |
0.00 | — | — | — | 0 |
early_modern_science |
18.98 | 1922 | 33% | 5766 downrated | 1 |
religious_translated |
0.00 | — | — | — | 0 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
6.57 | 4415 | 33% | 13245 downrated | 1 |
eu_parliament_debates |
3.38 | 5113 | 33% | 11000 capped | 1 |
openstax_science |
27.39 | 1672 | 33% | 5016 downrated | 1 |
openstax_society |
0.00 | — | — | — | 0 |
wpa_life_histories |
2.75 | 6868 | 33% | 20000 capped | 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.