singlet singlesticker • singleton · · · Info · Definitions · Synonyms · Characters · · singlet · · Text Latin · · Script 7 · · Length Definitions · · · (noun) a collarless men's undergarment for the upper part of the body. Synonyms: vest, undershirt. · · Noun Definition 1 Synonyms · · · vest · · Synonym 1 undershirt · · Synonym 2 Characters · · e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E s latin small letter s U+0073 t latin small letter t U+0074