Home › Words › P › parasitizerparasitizerparasitizer · noun — one who parasitizes.Definition from Wiktionary (CC BY-SA 3.0).EtymologyFrom parasitize + -er.nounOne who parasitizes.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.parasitize 70% match — To live on or in a host organism as a parasite. vs parasitizer →parasitical 69% match — Of, pertaining to, or having the characteristics of a parasite; parasitic. vs parasitizer →parasitise 68% match — To live on or in a host organism as a parasite. vs parasitizer →parasitization 68% match — Infestation by a parasite. vs parasitizer →parasitotic 67% match — Relating to parasitosis. vs parasitizer →parasital 66% match — parasitic vs parasitizer →phytoparasite 64% match — A parasitic plant. vs parasitizer →parasitic 64% match — Of or pertaining to a biological or symbolic parasite. vs parasitizer →