feverishness feverishly • feverless · · · Info · Definitions · Synonyms · Characters · · feverishness · · Text Latin · · Script 12 · · Length Definitions · · · (noun) a rise in the temperature of the body; frequently a symptom of infection. Synonyms: fever, febrility, febricity, pyrexia. · · Noun Definition 1 Synonyms · · · fever · · Synonym 1 febrility · · Synonym 2 febricity · · Synonym 3 pyrexia · · Synonym 4 Characters · · e latin small letter e U+0065 f latin small letter f U+0066 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E r latin small letter r U+0072 s latin small letter s U+0073 v latin small letter v U+0076