improvize improvisor • imprudence · · · Info · Definitions · Synonyms · Characters · · improvize · · Text Latin · · Script 9 · · Length 3 · · Syllables Definitions · · · (verb) perform without preparation. Synonyms: improvise, ad-lib, extemporize, extemporise. Example: "He extemporized a speech at the wedding." · · Verb Definition 1 Synonyms · · · improvise · · Synonym 1 ad-lib · · Synonym 2 extemporize · · Synonym 3 extemporise · · Synonym 4 Characters · · e latin small letter e U+0065 i latin small letter i U+0069 m latin small letter m U+006D o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 v latin small letter v U+0076 z latin small letter z U+007A