runup runty • runway · · · Info · Definitions · Synonyms · Characters · · runup · · Text Latin · · Script 5 · · Length 2 · · Syllables Definitions · · · (noun) a substantial increase over a relatively short period of time. Synonyms: run-up. Examples: "A runup in interest rates." "Market runups are followed by corrections." · · Noun Definition 1 Synonyms · · · run-up · · Synonym 1 Characters · · n latin small letter n U+006E p latin small letter p U+0070 r latin small letter r U+0072 u latin small letter u U+0075