Norwegian translation of firmness is 
fasthet

Translate firmness into other languages

• in Afrikaans fermheid
• in Danish fasthed
• in Dutch stevigheid
• in German Festigkeit
• in Icelandic þéttleiki
• in Swedish fasthet
• in Yiddish פעסטקייַט
• in Frisian fermogen
• in Luxembourgish fest
• in Scots Gaelic làidir