Simple past tense and past participle of fret.(verb)
(of a musical instrument) Having frets.(adjective)
Decorated with fretwork(adjective)
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Use "fretted" in a sentence
"At first, whenever this happened, his wife fretted extremely -- _fretted_ is the right word, for it was more a fitful chafing than a positive grief."
""It isn't my home," he replied, as if the word fretted him."
"I "fretted" -- as the servants expressed it -- to such an extent as to affect my health; and I fancy it was because my father's attention was called to the fact that I was fast fading after the mother and sister whose death (and my own loneliness) I bewailed, that he roused himself from his own grief to comfort mine."