opt Pronunciation: /ɑːpt; ɒpt/Translate opt | into French | into German | into Italian Spanish translation of optvi optar to opt FOR sth = optar por algo to opt to + INF = optar por + infPhrasal verbs opt out v + adv to opt out (of sth) = decidir no tomar parte (en algo) (when already involved) dejar de tomar parte (en algo)opt in other Oxford dictionaries Definition of opt in the British & World English dictionary Definition of opt in the US English dictionary