unnerve unnephritic • unnerved · · · Info · Definitions · Synonyms · Characters · · unnerve · · Text Latin · · Script 7 · · Length Definitions · · · (verb) disturb the composure of. Synonyms: faze, enervate, unsettle. · · Verb Definition 1 Synonyms · · · faze · · Synonym 1 enervate · · Synonym 2 unsettle · · Synonym 3 Characters · · e latin small letter e U+0065 n latin small letter n U+006E r latin small letter r U+0072 u latin small letter u U+0075 v latin small letter v U+0076