Base difficulty: Level 400 edit
Level distribution for noun (communication_information): 5: 1 19: 6 295: 28 350: 1 370: 1 380: 1 400: 38 420: 1 440: 35 1000: 8 1040: 1 1060: 2 1070: 10 1080: 1 1110: 23 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 |
cefr |
B1 (3 of 6) | 4200 |
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 |
2.58 | 7414 | 33% | 20000 capped | 1 |
20th_books |
1.92 | 8622 | 33% | 20000 capped | 1 |
wiki_math |
32.18 | 1241 | 33% | 3723 downrated | 1 |
wiki_geography |
32.01 | 1376 | 33% | 4128 downrated | 1 |
wiki_biology |
8.45 | 4498 | 33% | 9000 capped | 1 |
wiki_modern_life |
29.39 | 1647 | 33% | 4941 downrated | 1 |
wiki_arts |
9.07 | 4374 | 33% | 10000 capped | 1 |
wiki_society |
9.17 | 4431 | 33% | 11000 capped | 1 |
wiki_linguistics |
6.18 | 4459 | 33% | 9000 capped | 1 |
wiki_physical_science |
27.15 | 1750 | 33% | 5250 downrated | 1 |
wiki_history |
0.00 | — | — | — | 0 |
early_modern_science |
18.92 | 1920 | 33% | 5760 downrated | 1 |
religious_translated |
0.00 | — | — | — | 0 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
6.59 | 4378 | 33% | 13134 downrated | 1 |
eu_parliament_debates |
3.38 | 5106 | 33% | 11000 capped | 1 |
openstax_science |
27.38 | 1674 | 33% | 5022 downrated | 1 |
openstax_society |
0.00 | — | — | — | 0 |
wpa_life_histories |
2.74 | 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.