opportunist opportunism • opportunistic · · · Info · Definitions · Synonyms · Characters · · opportunist · · Text Latin · · Script 11 · · Length Definitions · · · (noun) a person who places expediency above principle. Synonyms: self-seeker. · · Noun Definition 1 (adj) taking immediate advantage, often unethically, of any circumstance of possible benefit. Synonyms: opportunistic, timeserving. · · Adjective Definition 1 Synonyms · · · self-seeker · · Synonym 1 opportunistic · · Synonym 2 timeserving · · Synonym 3 Characters · · 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