ExamplesMy grandad is ninety but still fit as a fiddle.After a month of cycling to work, I feel as fit as a fiddle.How to use itInformal. Often with "as": as fit as a fiddle.Similar idiomsas right as rainCompletely well again, especially after an illness or problem.feel like a million bucksFeel extremely well, healthy or attractive. Previous idiomfeel like a million bucksNext idiom as right as rain
