Synonyms and Antonyms for Infectious

Following is a list of 150 synonym words and phrases that are related to infectious:

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5 Letter Words

viralferryvirus

6 Letter Words

septicinfectlaunchupbeatjoyouscatchydeadlyjoyfulloimic

7 Letter Words

endemicdiseasegastricfebrilesoulful

8 Letter Words

catchingpathogeninfectedepidemicnecrosisvirulentmorbificdiseasesmicrobicherpeticzoonoticvenereal

9 Letter Words

infectiveinfectionhigh-riskexuberantebullientdanceablecankerousenergeticinfectingmalignantbacillaryviruslikepestilentcontagiondeliriousvivaciousbacterialarboviralexogenousmicrobialepizooticparasiticpotyviraltoroviralenteritic

10 Letter Words

contagiouscorruptingpathogenicinfectionsepidemicalexuberanceenthusiasmebulliencecontagionsdysentericinapparentmorbidnessimpishnessbacteremicfecal-oralidiopathicnosocomial

11 Letter Words

infectivitycirculatoryrespiratorycontaminanttransmittedunstoppablebacteraemicapathogenicdestructiveuninhibitedinfectionalparasiticalvirological

12 Letter Words

communicablecontractablecontaminatedtransmissiontransferabledeterminantscontagiouslyirresistiblepestilentialintoxicatingnoninfectiveeffervescentdebilitativeirresistabledebilitatingencephaliticelectrifyinghyperkinetictransmissorypathogeneticpathobionticpathologicalcopathogenictransmittantxenozoonotic

13 Letter Words

transmissibletransmittablecontaminatingcommunicativenoncontagiousnoninfectiousuncontainableirrepressibleexanthematoustransmissablenoncytopathicinfectiologicprotozoonoticpreinfectioussubinfectiousparatyphoidalparasitologicparainfective

14 Letter Words

contagiousnessuncontrollablehyperinfectionpostinfectiousparainfectioussemipersistentagroinfectiouspathoantigenic

15 Letter Words

epidemiologicalmicrobiologicalmeningococcemiamycobacteriosisinfectiologicalneuroinfectiousparasitologicalmultipathogenichyperinfectious

16 Letter Words

toxicoinfectiousenteropathogenicpathoetiologicalepizootiological

18 Letter Words

immunopathogenetic

19 Letter Words

lymphoproliferative

Using this list of similar-meaning words, you can choose the best synonyms to replace infectious in your sentences.

Additionally, you'll find antonyms included, perfect for when you need the complete opposite meaning of infectious in your writing.