pestiferous Synonyms

pestilent teasing plaguy pestilential plaguey galling pestering pesky perversive dirty vexatious irritating nettlesome annoying vexing bothersome corruptive noxious pernicious noisome miasmatic malignant pathogenic dirtier venomous troublesome toxic virulent septic poisonous unwholesome unhealthy contagious irksome endemic detrimental destructive deleterious deadly damaging contaminated communicable catchable catching baneful envenomed epidemic insalutary insalubrious inoculable