Base difficulty: Level 295 edit
Level distribution for noun (communication_information): 5: 1 19: 6 295: 28 370: 1 400: 36 420: 1 440: 32 460: 1 470: 2 1000: 8 1040: 1 1060: 2 1070: 10 1080: 1 1110: 16 1120: 2 1207: 1 1220: 1 1399: 83
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Tier Signals
| Source | Tier | Rank used |
|---|---|---|
basic_english |
Extended (2 of 2) | 1600 |
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 |
27.82 | 3006 | 100% | 3006 | 1 |
20th_books |
44.17 | 1971 | 100% | 1971 | 1 |
wiki_math |
0.00 | — | — | — | 0 |
wiki_geography |
36.81 | 3701 | 100% | 3701 | 1 |
wiki_biology |
0.00 | — | — | — | 0 |
wiki_modern_life |
0.00 | — | — | — | 0 |
wiki_arts |
405.37 | 255 | 100% | 255 | 1 |
wiki_society |
40.32 | 3418 | 100% | 3418 | 1 |
wiki_linguistics |
141.88 | 927 | 100% | 927 | 1 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
203.51 | 609 | 100% | 609 | 1 |
early_modern_science |
0.00 | — | — | — | 0 |
religious_translated |
17.61 | 4431 | 100% | 4431 | 1 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
0.00 | — | — | — | 0 |
eu_parliament_debates |
0.00 | — | — | — | 0 |
openstax_science |
0.00 | — | — | — | 0 |
openstax_society |
0.00 | — | — | — | 0 |
wpa_life_histories |
25.32 | 3224 | 100% | 3224 | 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.