adjective, moth·i·er, moth·i·est.
Examples from the Web for mothy
There were several articles of wearing apparel in this box, all of a mothy and mouldy character.Sue, A Little Heroine|L. T. Meade
He threw off his clothes, and got into the mothy blankets beside her.A Rough Shaking|George MacDonald
You dont suppose Baggs would hide kerosene, say, behind his mothy old yarn, would he?Fighting the Sea|Edward A. Rand
"This mothy one is pretty enough for me," declared Margaret.Ethel Morton and the Christmas Ship|Mabell S. C. Smith
His complexion was floury, and looked as if, had you touched it, a mothy dust would have adhered to your finger.Back o' the Moon|Oliver Onions