Fant 10 synonym til steinkull
| Ord | Ant. ord | Lengde | Bruker | Dato |
|---|---|---|---|---|
| kull | 1 | 4 | 5 | 2002-12-24 |
| duritt | 1 | 6 | 45035 | 2021-01-03 |
| bergart | 1 | 7 | 5 | 2002-12-24 |
| brensel | 1 | 7 | 5 | 2002-12-24 |
| mattkull | 1 | 8 | 134 | 2010-03-19 |
| stenkull | 1 | 8 | 1 | 2009-09-06 |
| antrasitt | 1 | 9 | 5 | 2002-12-24 |
| glanskull | 1 | 9 | 7161 | 2014-05-24 |
| energikilde | 1 | 11 | 2 | 2004-03-22 |
| fossilt brensel | 2 | 15 | 40674 | 2018-10-06 |