plunk for plunk down • plunker · · · Info · Definitions · Synonyms · Characters · · plunk for · · Text Common · · Latin · · Scripts 9 · · Length 2 · · Syllables Definitions · · · (verb) be behind; approve of. Synonyms: back, endorse, indorse, plump for, plunk for, support. Examples: "He plumped for the labor party." "I backed kennedy in 1960." · · Verb Definition 1 Synonyms · · · back · · Synonym 1 endorse · · Synonym 2 indorse · · Synonym 3 plump for · · Synonym 4 support · · Synonym 5 Characters · · space U+0020 f latin small letter f U+0066 k latin small letter k U+006B l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 u latin small letter u U+0075