New Year resolution
From Longman Dictionary of Contemporary EnglishNew Year resolutionˌNew Year resoˈlution, New Year’s resolution noun [countable] a decision to do something better or to stop doing something bad in the new year I haven’t made any New Year resolutions – I never stick to them anyway.Examples from the CorpusNew Year resolution• With the New Year legislation, many drivers have have been making a New Year resolution to steer clear of trouble.• Thursday Mum's made her usual New Year resolution - to lose weight.