opportunity cost opportunity • opposability · · · Info · Definitions · Characters · · opportunity cost · · Text Common · · Latin · · Scripts 16 · · Length 6 · · Syllables Definitions · · · (noun) cost in terms of foregoing alternatives. Synonyms: opportunity cost. · · Noun Definition 1 Characters · · space U+0020 c latin small letter c U+0063 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075 y latin small letter y U+0079