Base difficulty: Level 6 edit
Level distribution for conjunction (conjunction_other): 6: 4 9: 4 10: 1 11: 2 304: 4 1399: 1
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Tier Signals
| Source | Tier | Rank used |
|---|---|---|
basic_english |
Basic (1 of 2) | 600 |
cambridge_yle |
Starters (1 of 3) | 325 |
cefr |
A1 (1 of 6) | 800 |
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 |
36725.21 | 2 | 100% | 2 | 1 |
20th_books |
35238.40 | 2 | 100% | 2 | 1 |
wiki_math |
25557.49 | 5 | 100% | 5 | 1 |
wiki_geography |
42621.56 | 3 | 100% | 3 | 1 |
wiki_biology |
39787.86 | 3 | 100% | 3 | 1 |
wiki_modern_life |
35458.43 | 3 | 100% | 3 | 1 |
wiki_arts |
39840.65 | 3 | 100% | 3 | 1 |
wiki_society |
38017.98 | 3 | 100% | 3 | 1 |
wiki_linguistics |
33957.92 | 4 | 100% | 4 | 1 |
wiki_physical_science |
32823.86 | 3 | 100% | 3 | 1 |
wiki_history |
39115.13 | 3 | 100% | 3 | 1 |
early_modern_science |
33067.77 | 3 | 100% | 3 | 1 |
religious_translated |
47488.43 | 2 | 100% | 2 | 1 |
cooking |
46108.51 | 2 | 100% | 2 | 1 |
legal_scotus |
19128.39 | 7 | 100% | 7 | 1 |
eu_parliament_debates |
30111.12 | 4 | 100% | 4 | 1 |
openstax_science |
30986.55 | 3 | 100% | 3 | 1 |
openstax_society |
35967.09 | 3 | 100% | 3 | 1 |
wpa_life_histories |
34468.85 | 2 | 100% | 2 | 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.