Swedish › DictionaryundertecknaB2#5,562Hear itverbto undersign, to underwriteFormsOther formsinfinitiveundertecknaMore forms are in the app.Other ways to say itsignerato sign (write one's name on, often to make legally valid); to sign (electronically or the like)skriva påto sign; to make (a document) official by writing one's signatureskriva underto undersignRead Swedish with every word explained