overvalue overvaluation • overvariety · · · Info · Definitions · Synonyms · Antonyms · Characters · · overvalue · · Text Latin · · Script 9 · · Length Definitions · · · (verb) assign too high a value to. Synonyms: overestimate. Example: "You are overestimating the value of your old car." · · Verb Definition 1 Synonyms · · · overestimate · · Synonym 1 Antonyms · · · undervalue · · Antonym 0 underestimate · · Antonym 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072 u latin small letter u U+0075 v latin small letter v U+0076