Definition of (as) right as rain in English:

(as) right as rain

phrase

informal
  • (of a person) feeling completely well or healthy:

    ‘he'll be as right as rain in a day or two’
    healthy, well, fit, fighting fit, in good health, bursting with health, in excellent shape, in fine fettle, fit as a fiddle, fit as a flea, in tip-top condition
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