Definition of not to worry in English:

not to worry

phrase

informal
  • Used to reassure someone that a situation is not serious.

    ‘not to worry—no harm done’
    • ‘But not to worry - it will soon be Drift Back Day and suddenly life is beginning to look normal.’
    • ‘Ah well, not to worry - it's not long until Easter and we'll sell then, see if we don't.’
    • ‘Well, we discovered something really weird about them; actually, we heard it on the radio but not to worry.’
    • ‘There were no more planes that night and all the next day's were full but, not to worry, our bags at least would be on their way west.’
    • ‘This dinosaur committee is being erased this month, so not to worry.’
    • ‘On the other, his film is only a metaphor for an imaginary America so not to worry.’
    • ‘This child may be only 1 year old, but not to worry, there are electric guitars for all ages.’
    • ‘If today's weather doesn't suit then, not to worry, the chances are it'll be different tomorrow.’
    • ‘It just looks like a little pink pimple, lost in my arm freckles, so not to worry.’
    • ‘If you happen to be male, and in a relationship, and you also happen to forget what day it is - not to worry.’