1 adverb extremelyhe's unfathomably quicktá sé thar a bheith gasta, ní chreidfeá cé chomh tapa agus atá sé2 adverb in incomprehensible wayar chúis iontach éigin c m uthe film is unfathomably revered in certain quarterstá an scannán molta go hard ag daoine áirithe ar chúis aisteach éigin; tá an scannán molta go hard ag daoine áirithe, rud nach dtuigim beag ná mór3 adverb to incomprehensible degreeNevada seems unfathomably vasttá Nevada thar a bheith fairsing, tá Nevada mór millteach