overestimation overestimate • overexcelling · · · Info · Definitions · Synonyms · Characters · · overestimation · · Text Latin · · Script 14 · · Length Definitions · · · (noun) an appraisal that is too high. Synonyms: overestimate, overvaluation, overappraisal. · · Noun Definition 1 (noun) a calculation that results in an estimate that is too high. Synonyms: overestimate, overrating, overreckoning. · · Noun Definition 2 Synonyms · · · overestimate · · Synonym 1 overvaluation · · Synonym 2 overappraisal · · Synonym 3 overrating · · Synonym 4 overreckoning · · Synonym 5 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 v latin small letter v U+0076