"synesthesia" in German synesthesia Synästhesie Detailed translations for "synesthesia" synesthesia synesthesia(also: synaesthesia) die Synästhesie{feminine} This is called synesthesia and is very unusual. Source: opensubtitles.org Corpus by OPUS Request review Das nennt man Synästhesie und ist sehr ungewöhnlich. Is the synesthesia new? Source: opensubtitles.org Corpus by OPUS Request review Ist die Synästhesie neu? English synonyms for "synesthesia" synesthesia {n} synaesthesia