fret over (someone or something)
To feel anxious or concerned about someone or something. The doctor won't have my test results for a few days, and I'm trying not to fret over it. Don't fret over it—it's really not a big deal.
fret about (someone or something)
To feel anxious or concerned about someone or something. The doctor won't have my test results for a few days, and I'm trying not to fret about it. Don't fret about it—it's really not a big deal.
fret not
Don't worry! Fret not—it's really not a big deal. Fret not, I'll take care of it.
fret about someone or something
and fret over someone or somethingto worry about someone or something. Please don't fret about being a few minutes late. There is no need to fret over Larry.
Fret not!
Inf. Don't worry!; Do not fret about it! Mary: Oh, look at the clock! I'm going to be late for my appointment! Bob: Fret not! I'll drive you. "Fret not!" said Sally. "We're almost there!"