Fag-end is a term commonly used to refer to the last remaining part of something. There are numerous synonyms for the word fag-end that can be used interchangeably to convey the same meaning as the original term. These synonyms include remnants, scraps, shreds, fragments, pieces, leftovers, tail-ends, and residues. Other synonyms that can be used in the same context include dregs, leavings, ends, scraps, bits, and scraps. These words are commonly used in various situations to describe the last part of something, whether it's food, fabric, or anything else. Using these synonyms for fag-end can make your writing more engaging, while also adding variety to your vocabulary.