hop up hop trefoil • hopvine · · · Info · Definitions · Synonyms · Characters · · hop up · · Text Common · · Latin · · Scripts 6 · · Length 2 · · Syllables Definitions · · · (verb) make more powerful. Synonyms: soup up, hop up, hot up. Example: "He souped up the old cars." · · Verb Definition 1 Synonyms · · · soup up · · Synonym 1 hot up · · Synonym 2 Characters · · space U+0020 h latin small letter h U+0068 o latin small letter o U+006F p latin small letter p U+0070 u latin small letter u U+0075