nimby nimbused • nimiety · · · Info · Definitions · Characters · · nimby · · Text Latin · · Script 5 · · Length 2 · · Syllables Definitions · · · (noun) someone who objects to siting something in their own neighborhood but does not object to it being sited elsewhere; an acronym for not in my backyard. Synonyms: NIMBY. · · Noun Definition 1 Characters · · b latin small letter b U+0062 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E y latin small letter y U+0079