Hence obedience was instinctive and initiative almost undreamt of.
in diameter, cut to given lengths, trimmed, counted and paper-tissued ready for packing, at a rate of speed previously undreamt of.
Once in a while you find something genuinely oddball, a sort of trove, an undreamt-of curiosity.
The word usage examples above have been gathered from various sources to reflect current and historial usage. They do not represent the opinions of YourDictionary.com.