Solutions Sudden spectacular advance has 8 entries with similar clues
- dynamiteSpectacular or dangerous person
- meteoricSwift and spectacular
- transformImprove by a spectacular change of appearance/attitude
- hotdoggingSpectacular freestyle skiing
- with-a-bangSuddenly or spectacularly
- transfigureImprove by a spectacular change of appearance/attitude
- breakthroughSudden significant advance
- come-a-cropperFail spectacularly