In a split second In a split second antonyms If you know antonyms for In a split second, then you can share it. Suggest antonym for In a split second In a split second synonyms in a flash in the wink of an eye in a moment in a second in an instant in a trice in a jiffy in the twinkling of an eye in a twinkling in the bat of an eye quickly Full list of synonyms (13)
