borderline borderless • bordermark · · · Info · Definitions · Synonyms · Characters · · borderline · · Text Latin · · Script 10 · · Length Definitions · · · (noun) a line that indicates a boundary. Synonyms: boundary line, border, delimitation, mete. · · Noun Definition 1 (adj) of questionable or minimal quality. Synonyms: marginal. Examples: "Borderline grades." "Marginal writing ability." · · Adjective Definition 1 Synonyms · · · boundary line · · Synonym 1 border · · Synonym 2 delimitation · · Synonym 3 mete · · Synonym 4 marginal · · Synonym 5 Characters · · b latin small letter b U+0062 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072